Thank you for standing by. This is the conference operator. Welcome to the Westport Fuel Systems Third Quarter 2021 Results Conference Call. As a reminder, all participants are in listen-only mode and the conference is being recorded. After the presentation, there will be an opportunity to ask questions.

[Operator Instructions] I would now like to turn the conference over to Christian Tweedy, Westport's Investor Relations representative. Please go ahead, Mr. Tweedy..

Good morning, everyone. Welcome to Westport Fuel Systems Third Quarter 2021 Conference Call, which is being held to coincide with the press release containing Westport Fuel Systems financial results coverage distributed yesterday.

On today's call is being on behalf of Westport Fuel Systems is Chief Executive Officer, David Johnson, and Chief Financial Officer, Richard Orazietti. You are reminded that certain statements made in this conference call and our responses to various questions may constitute forward-looking statements within the meaning of U.S.

and applicable Canadian securities laws. And as such, forward-looking statements are made based on our current expectations and involve certain risks and uncertainties. Actual results may differ materially from those projected in the forward-looking statements. You are cautioned not to place on deal reliance on those statements.

Information contained in this conference call is subject and qualified in its entirety by information contained in the Company's public filings. I will now turn the call over to you David..

Thanks, Christian. Good morning, everyone. Thank you for joining us to review Westport Fuel Systems results for the Third Quarter of 2021. As world leaders meeting Glasgow for the 2021 UN Climate Change Conference, well-known as COP26.

We know we're facing a pronounced climate crisis with an increasing need for each sector in our global economy to take action now. Globally, transportation is responsible for nearly a quarter of greenhouse gas emissions. We must continue to use all available options to reduce CO2, and we must do so quickly, effectively and affordably.

We need to dramatically shift the mix of what we drive to affordable, clean transportation technologies that make an impact on our roads today and into the future. At Westport Fuel Systems, our products are already playing an important role in reducing carbon in transportation and helping to enable a clean and prosperous future for all.

We're confident that our products will continue to do so with increasing impact in this decade and the next. Additionally, our recent ESG report highlighted operational improvements we've made to reduce our greenhouse gas emissions by 34% and our greenhouse gas intensity by 21% year-over-year.

These are good results, and we look forward to continuing to do our part to lower our operational carbon footprint. Furthermore, we know that the biggest contribution Westport Fuel Systems can make to respond to this challenge is to increase the production, sales and use of our products.

Already today, there are thousands of HPDI powered trucks in operations in Europe, fueled by low carbon LNG and bioLNG, a carbon neutral fuel. These trucks have avoided producing tons of CO2 and will continue to avoid producing tons of CO2 emissions for years to come.

Without HPDI, these trucks will be powered by diesel engines, and fueled with diesel fuel, and will emit dramatically more CO2. HPDI is making a tangible impact on carbon reduction now, with LNG and bioLNG into the foreseeable future when green hydrogen issues with our HPDI technology.

I'd like to draw your attention to a few highlights from our third quarter and share some market insights, then Richard will take you through a more detailed review of our Q3 financial performance. The third quarter was challenging for us as it was for OEM 's and other Tier-1 suppliers in the automotive sector.

Global supply chain challenges for semiconductors and other commodities are negatively affecting the entire industry. Despite this, we were able to post an improving trend in the Company's performance, but not as strongly as we expected considering the strong end-user demand for our products.

Our HPDI independent aftermarket and delayed OEM sales were constrained by lower than forecast production. Despite these challenges, we generated revenues of 74 million in Q3, up 14% compared to the same period in 2020.

However, lower-than-expected vehicle production and sales volumes, due to the supply chain shortages combined with higher operating and R&D expenditures, caused us to incur a net loss of $5.8 million this quarter.

Our OEM segment rebounded from last year up 26% with revenues of $47 million in the Third Quarter, compared to $37 million in Q3 of last year, bolstered by higher light-duty OEM sales volume, and by our Q2 acquisition of Stadco, a leading manufacturer of LPG fuel storage systems.

Despite ongoing headwinds in the global supply chain, we expect Q4 will contribute to and confirm our full-year growth trend. The European market continues to be a key driver for our business. The refueling infrastructure in Europe for alternative fuels continues to grow.

NGVA Europe reports there are now 455 LNG stations and nearly 4,100 CNG stations across Europe.

Italy, Spain, and The Netherlands continue to offer important financial support for alternative fuels and alternative fuel vehicles, while Sweden recently reduced -- introduced long-term support for biogas production to create a circular economy and to increase the use of sustainable energy in the transportation sector.

In Germany, the potential for bioLNG to reduce greenhouse gas emissions in trucking has recently been shown to be as much as 80% on a well-to-wheels basis. Europe remains supportive, and we believe our products and global footprint will remain an advantage for our OEM customers as they adopt our clean transportation solutions.

There are today no other cost competitive alternative benefits that HPDI delivers for long-haul, heavy-duty transport. With the growth of renewable natural gas and green hydrogen, HPDI will continue to do so for decades.

Fleet-type pursuing, heavy-duty vehicles equipped with HPDI and fueled by LNG and RNG, for the lower total cost operation, comparable driving performance of diesel-engines, and a reduction in their overall covered footprint.

HPDI powered trucks are being deployed in high mileage applications than at historically dependent on the diesel engine running in high carbon diesel fuel. Our business in Europe is built on fully developed and fully validated products that use clean alternative fuels and respond economically to the environmental challenges we face.

Sales from our European launch partner have grown 43% year-to-date compared with 2020. Customer and market feedback continues to be positive due to the real-world benefits HPDI delivers. Real-world HPDI benefits include, vehicle performance for the driver, lower-cost for fleets and environmental benefits for our industry and the climate.

We expect a strong Q4 for HPDI and we see opportunities to grow in markets around the world. You may have noticed that markets are experiencing a surge and energy prices. Both natural gas and crude oil prices have doubled over the last 12 months.

Instability in fuel prices creates challenges for our business as buyers make purchasing decisions on the total cost of ownership between vehicle filled by petrol or diesel versus those filled by clean alternative fuel.

A meaningful price advantage for alternative gaseous fuels versus traditional liquid fields provides the economics that support purchasing vehicles with our products. Higher fuel prices make an economic advantage of a lower-cost gas fuel even more desirable.

Due to the environmental benefits of cleaner-burning, lower-carbon gaseous fuels, we expect any new normal will continue to offer economic advantages for alternate fuels and therefore support the long-term growth potential of our business.

We anticipate these commodity fuel price challenges to be transitory, and with a return to stable market conditions, the outlook for our business and our technologies will be strong. Unstable energy markets are also in China driven up LNG prices significantly in recent weeks, and are creating headwinds for the natural gas truck market there.

While these are not expected to endure, they are nevertheless impacting this segment today. That said, HPDI powered vehicle models have been certified and field trials are ongoing. We're continuing to work with our partner way Chai to launch the product successfully with their vehicle OEM customers.

Last week, we announced the award of a tender issued by Naftal, a branch of the Algerian National Oil and Gas Company to supply 60,000 LPG systems over the next 18 months with remitted spare parts for a total value of about EUR9 million. We have a continuing relationship with Naftal, having supplied over a 120 thousand LPG kits in the last 6 years.

One can clearly see in these figures and acceleration of LPG fueled vehicles in this market. There are in Algeria today, more than 500 thousand LPG vehicles supported by a network of 680 filling stations. By 2024, LPG vehicles are projected to more than doubled to over 1 million vehicles, or almost 20% of the vehicles on the road, up from 10% today.

And this growth will be supported by an expanded network of 1600 filling stations. Turning now to India. I want to spend some time this morning highlighting the Indian market, some wider trends occurring there, and how we're working to boost our competitive position in that country.

At the recent UN General Assembly, India made commitments to increase their installed capacity for renewable energy to 450 gigawatts by 2030 and to develop and implement a National Hydrogen Energy Mission to scale up annual green hydrogen production to 1 megaton by 2030. The Indian and U.K.

governments just recently announced a collaboration on clean energy, which will boost climate resilience and advance clean energy deployment. Climate is one of the pillars of the India -UK 2030 roadmap.

India was also recently ranked third in the renewable energy country attractiveness index, released by the professional services firm Ernst & Young, which ranks the top 40 country markets on their handling of their renewable energy investment and deployment opportunities.

These government initiatives helped to support our position as a leading supplier of clean, affordable solutions in the country and taking necessary aggressive steps to de -carbonize.

The government in India is dramatically expanding the availability of natural gas fuel stations to 10,000 by 2030 as part of their strategy to focus on metric as part of clean cost-effective transportation. With the implementation of the broad standard 6 emissions requirements in April of 2020.

The demand for our products has already increased significantly as diesel engines with the required after it have been are now far more expensive and far less cost effective.

With our strong position in India today and the significant growth opportunity India represents to Westport Fuel Systems, I'm pleased to announce that Hitendra Mishra has recently joined Westport Fuel Systems as our Managing Director for India.

Hitendra joins Westport from global Eicher commercial vehicles, where he most recently served as Senior Vice President and Head of their components business. I couldn't be more excited to have Hitendra onboard to lead us, what is an important growth market to natural gas vehicles.

We'll have more to share on our plans for growth as important market in the coming months. Over the last 9 months, we've made important progress working with Hydrogen. In January, we announced our project with Scania to assess their engine running of Hydrogen using our HPDI system.

This project is ongoing we look forward to the chance to share updates with you. In February, we jointly published a white paper with AVL detailing our internal combustion engines using hydrogen and HPDI offer a more affordable paths and fuel cells from long-haul trucking applications.

In March, we announced the successful demonstration of hydrogen with HPDI, more power, more [Indiscernible], and higher efficiency compared with diesel and natural gas engines.

In April, we presented the industry our results showed hydrogen HPDI offers the highest targets, the improved efficiency that most robust approach using hydrogen internal combustion engines for heavy-duty applications.

And in July, we announced the collaboration with TUPY, a leading specialist of casting and machining of highly engineered structural components, and with AVL to develop a highly efficient hydrogen internal combustion engine for heavy goods transportation.

The direct collaboration aims at combining advanced material and casting technologies with the latest hydrogen internal combustion engine technology using our high-pressure direct injection system.

Interest in our hydrogen HPDI solution is growing, and I'm proud of our achievements in such a short amount of time and I'm bullish on the potential for growth in this important clean fuel area. We believe we have a disruptive, game-changing technology using hydrogen internal combustion engine and HPDI.

Being able to offer OEMS diesel engine power, torque, durability of efficiency with near 0 carbon emissions, with a lower total cost of operation and fuel cells is a compelling solution for OEMS and our customers.

For OEM s, the ability to leverage pre -existing manufacturing and engineering capabilities, is vital for both the cost and sustainability perspective, particularly being able to avoid massive manufacturing capital investments and sourcing rare-earth metals required for fuel-cells and batteries.

We're seeing an increasing support globally for both the private and public sectors for the potential of hydrogen as an eventual 0 emissions fuel of choice.

Earlier this year, the European Commission announced for 55 packages, proposing measures to reduce greenhouse gas emissions by 55% by 2030 from 1990 levels, as well as outlining a framework for our carbon neutral Europe by 2050.

This package is important as it offers a significant boost to the European hydrogen industry through 50% target on the share of renewable hydrogen consumption, and an expansion of hydrogen refueling stations along with core networks.

As disclosed by the Hydrogen Council in their midyear update since February there has been 60% increase in the announcements of large-scale hydrogen projects, bringing the global total to 359.

The total investments into these projects and along the value chain is approximately $500 billion through 2030, of which roughly 1/3 of these investments are considered [Indiscernible]. The Hydrogen Council reported that the estimate made an investment, Hydrogen projects is increasing by $1 billion every week.

As you're all aware, our Cummins Westport trend center is scheduled to end December 31, 2021. As per our agreement, both Cummins and Westport Fuel Systems had equal right to the joint ventures intellectual property. We continue to work with Cummins to wrap up the final terms related to the conclusion of the joint venture.

We expect engines with our HPDI technology will make an important contribution in the North American market. Much as they have in Europe. And that they'll capture market share from SI products as has been our experience in Europe.

The North American long-haul heavy-duty market for natural gas, bio-gas, and hydrogen combustion engine products is modest insights today. But there are lot of reasons to be bullish on opportunities in this part of the world.

for fleets of large vehicles, we're looking for immediate and significant coverage extra switches, alternative fuels like natural gas and bio-gas and eventually green hydrogen can play an important part in this de - carbonization effort.

The growing supply and availability of R&D are still produced from capturing naturally occurring methane and using it as a transportation fuel is compelling already today. We believe this compelling story for fleet operators needing to de -carbonize is working today while drive continued growth.

This two-pronged approach, fossil LNG and [Indiscernible] Is the reason why major fleets are recognizing that it's the easiest, quickest, and most cost-effective way to meet their sustainability goals. Now over to Richard for more detail on our third quarter results..

Thank you, David. As David described earlier, we had a challenging quarter financially on operation due to the impact of supply chain challenges from the shortage of semiconductors and other materials.

Our revenues of approximately $24 million were 14% higher year-over-year, driven mainly by continued recovery of sales volumes in our light-duty OEM businesses. And also, the addition of $7.1 million from our recently acquired fuel storage business. This was partially offset by the decrease in revenues in our independent aftermarket business.

Revenue is lower sequentially due to the continued supply chain challenges, which was a drag on the gross fleet of our HPDI product sales to our initial OEM launch partner and also on the production and sale to our independent after market and delayed OEM customers.

Gross margin was comparable year-over-year, but decreased sequentially to $10 million for a gross margin percentage of 14%. This was mainly due to lower sales volumes and a higher sales mix the lower-margin customers, particularly to Indian and Russian OEM customers in our light-duty OEM business.

Our equity income from CWI decreased by $1.1 million to $3.8 million year-over-year, primarily due to higher extended warranty coverage recorded during the current quarter. Net loss for the quarter was $5.8 million compared to net income of $0.8 million for the same quarter last year.

The $6.6 million decrease in earnings was primarily the result of increased spending in research and development expenditures for heavy-duty OEM, lower foreign exchange gain and an increase in income tax expense compared to the prior-year quarter.

The prior year financials also benefited from $1.1 million in government sponsored wage subsidies compared to $22 million this quarter. This quarter, our adjusted EBITDA was negative $1.4 million, a decrease of $5.4 million compared to the same period in 2020, mainly due to lower gross margin and higher expenses as described before.

Now turning to our operational performance from our business segments. In OEM, our revenue for the current quarter was $48 million compared to $37.4 million for the prior year quarter.

The improvement in revenues was driven by higher year-over-year sales volumes in the light-duty OEM businesses, the Indian and Russian OEM customers and was partially offset by pressure on sales to our Western European-based OEM customers.

Further, we had $7.1 million in revenues from our fuel storage business [Indiscernible] to do with the OEM revenue on sales volumes were comparable year-over-year and reflect a negative impact to the growth trajectory for manufacturing delays caused by the shortage of semiconductors on our initial OEM launch partner.

Despite the headwinds from supply chain issues and increases in LNG prices, we expect to see continued growth in heavy-duty OEM sales through the remainder of this year as production recovers.

Gross margin increased by $0.5 million year-over-year, mainly due to the addition of the fuel storage business, partially offset by margin pressure from delayed OEM, heavy-duty OEM and light-duty OEM, which contributed to the decrease in gross margin percentage.

The operating loss of $7.4 million reflects our investment in the development of our HPDI technology and lower gross margin and mentioned. As our sales volumes grow, the profitability of heavy-duty OEM will improve through economies of scale in production, through our supplier network. Now turning to independent aftermarket.

Revenue for the third quarter decreased by 6% to $26.3 million compared to the prior-year quarter primarily due to lower sales caused by the disruption in global supply chain, including semiconductor chip shortages and the continued pressure in the traditional important Western European markets.

First margin decreased by $0.4 million this quarter to $7 million for gross margin percentage of 27%. The decrease in gross margin was due to lower year-over-year sales volumes resulting from the shortage in the supply of semiconductor chips and the increasing sales mix to lower margin emerging markets.

We expect to see continued improvement in revenues from the independent aftermarket business segment in the fourth quarter of this year. But we temper expectations due to the ongoing shortage of semiconductors and the recent spike in LPG prices, which could continue to impact the independent aftermarket business.

Finally, I want to speak to you about liquidity. As we discussed in the past quarter, we have significantly strengthened our balance sheet and liquidity to fund the growth of our heavy-duty OEM business and our other business plans. Our cash position was $142 million and our debt was $64 million at the end of the third quarter.

Since the successful marketed equity offering in June, we have begun our investment in expanding production capacity of HPDI products and increased our spending in R&D -- in our HPDI technology for the next-generation performance and emission standards, including the application of hydrogen.

We're continuing to progress our efforts to align our debt to our growth profile in a sustainable profile. During the quarter, we exercised our option to convert the final principal balance and remaining interest of the Cartesian convertible debt into common shares.

The convertible note of $10 million has now been fully repaid and converted into common shares. We're also in the final stages of refinancing our term loan and COVID-19 bridge loan with our banking partner, Export Development Canada, into a long-term credit facility to support funding of our HPDI technologies, commercialization, and R&D.

We received further waivers from EDC for the growth principal payments on the loans to the 15th of December 2021 in anticipation of the completion of the new agreement in the fourth quarter of this year.

As I've said previously, we're very appreciative of the support and relationship with Export Development Canada bolstering our liquidity to fund our growth of HPDI and all our products and services. With that, I would like to turn it back to David..

Thanks, Richard. To recap, we've made substantial progress on our business plans this year, despite the challenges of COVID-19 world we live in, and the ongoing supply chain issues we're facing remained focused on our key priorities for the last months of the year. I'm confident in our team and we're committed to delivering.

With that, I'd like to turn it back to the Operator for your questions..

Thank you. We will now begin the question-and-answer session. [Operator Instructions]. We will pause for a moment as callers join the queue. The first question comes from Eric Stine with Craig-Hallum. Please go ahead..

David. Hi Richard..

Good morning..

Hi, Eric..

Morning. So, as we think about CWI and obviously, you're working towards ramping them it up and looking at options there. Just curious, it was a subtle change in your commentary in the release that -- when you're talking about your presence expected in North America, obviously HPDI but in the past you have mentioned spark ignited.

Is there anything we should necessarily lead into that or anything you're able to share related to CWI beyond the release?.

Glad to touch on that, Eric. I think fundamentally, the thing to be critical -- read into that is the fact that HPDI is superior product. We see this playing out as we mentioned in opening comments in Europe where there's vehicles that are on offer that spark ignited engines and there's vehicles on offer with HPDI -equipped engines.

And the HPDI -equipped engines are preferred by drivers. They're preferred by fleets, and they're taking market share from spark-ignited engines. And so, from that perspective, we feel quite confident in our technological product position. Having said that spark-ignited is also a good technology. I don't want to dismiss it entirely.

We settle a lot of sparks - ignited products around the world. Our weighted southern branch in North America has been through CWI historically, but there could be a new path in the future. So, watch this base..

Got it. And then just taking out another step-in terms of HPDI, when you think about, I mean, what would be your ideal path? Or maybe some ideal ways to think about getting into North America, whether it's with your current partner in Europe, coming to North America, potentially, multiple OEMS.

Do you think it's with one or with multiple or how do you envision that?.

Well, my preferred path to market is with the strong partner or partners, quickly and successfully. So, getting the product right and having a partner that supports it and promotes it is important for us. But fundamentally, when I look at in the long run, I expect there will be a lot of companies around the world offering HPDI.

because of what it offers to drivers and the environment in combination. And so, I think you'll see that also play out in North America as well as in Europe and in China..

Okay. We'll stay tuned on that. Maybe last one I notice as we think about the overall business, light-duty included, obviously electrification gets a huge amount of focus.

But maybe just talked about your OEMs, they do have electrification as part of their past, but they also have gashes, fuel so maybe your thoughts on how that is playing out even can be in the general press, it might seem that it's all electric..

Yes. Great question. And I'm happy to talk on that topic I think and probably go on for way so, too long, Eric, but just briefly in the world of transportation today, we have a diversity of solutions in terms of fuels and technologies.

And when I look to the future, whether it's a year from now or 50 years from now, I expect a diversity and solutions to persist because they're diversity of applications. So, what you need for a small car, what you need for a large car, what you need for a dump truck, what you need for a train, what you need for a boat, they're all different.

And what those differences drive differences in technologies and fuels. And we have an economy in a world that is demanding for transportation solutions. So, I expect this diversity of solutions and so while electrification seems to be the only thing that anyone can talk about in the media and public demand and everything else.

We're quietly continuing to grow market share gaseous and vehicles. In some cases -- in any cases, way out in front of electrification. So, you heard today and in last week about our announcement, we've mapped out -- there are places in the world that can't afford electrification.

And I would say there are more places that can't afford it then can afford it and so on that basis, we see the need and the opportunity to provide our solutions, especially in those markets, but not exclusively in those markets, and will continue to do that. And we think, frankly, and we see evidence that our OEM customers see it the same way.

So, some of the largest makers of electric vehicles in the marketplace today have their foot also in the gas-fuel world and find that to be a very important and compelling part of their business and their offerings to their customers..

Okay. Thanks, David..

Thank you..

The next question comes from Colin Rusch with Oppenheimer. Please go ahead..

Good, morning. This is Kristen on for Colin. Thank you for taking the questions. Actually, I'd like to start with a follow-up to then -- good morning. I'll start with a follow-up to the prior question, just on the diversity of fuels.

And as you're thinking about the overall hydrogen opportunity, is there an opportunity for you to [Indiscernible] some of that technology into light-duty vehicle?.

Yes, so hydrogen today is actually gotten its start in fuel-cell applications in passenger vehicles. So as a general picture for hydrogen, is there opportunity like do vehicles, I think there's people who think, yes, there is.

And so, I think you'll see that alongside what we've analyzed and demonstrated in the work we've done just this year, is that hydrogen in an internal combustion engine has an advantage with respect to fuel cells that is quite substantial and has to do with the load factor of long-haul heavy-duty trucking.

Where when you load a propulsion system, whether it's an interval commercial engine, or fuel cell, you get a different efficiency level than if it's unloaded. And so that to us really speak strongly because basically the efficiency of an internal combustion engine goes up with load, whereas the efficiency of a fuel cell goes down with load.

And that basics physics of the 2 different devices, internal combustion engines and fuel-cells, basically points to fuel-cells being an absolutely to be -- internal combustion engines being an absolutely fabulous application, or heavy-duty long-haul attracted because we can address the cost issues as far more practical.

And so, this is where we're headed. While there also be hydrogen and light-duty vehicle? For sure there will be. And that could also include combustion engines.

But now we've got lots of trade-offs to play with respect to efficiency and costs and investments and so it'll be interesting to see what the future looks like, but certainly hydrogen and Westport Fuel Systems will be important parts of that future..

I appreciate that detail, David. My next question and answer is just about the fairway Chai ramp, you touched on it briefly, so I'm wondering if you can provide a little bit more detail on the progress of that ramp. And as a related question, how you're feeling about supply chain readiness as you look to launch that product? Thank you very much..

Yes. So let me answer the first one -- the second one first, and that is supply-chain readiness. We're ready. So, from my perspective, the investments we've made to have the capacity available to support the launch in China are in place. And so really what we're waiting.

Before is our customers customer, to take the action in the marketplace 2 months of product and make it available. We mentioned that field trials are ongoing and that's a fact. Certifications have been achieved. That's a fact. And so, we're really at that pivot point and really waiting in anticipation. As I know, our investors are too.

So, we're hopeful to have some further news to share. But at this point in time, the status relating their opening comments is what we have to share today. Fundamentally, the market in China is a big one as you know, and we're eager to have our marquee product launch there..

The next question comes from Rob Brown with Lake Street Capital Markets. Please go ahead..

Hi, good morning..

Morning, Rob..

Just following up on the HPDI in Europe that you've talked about, I think you mentioned Q4 should start to get better.

What's the picture in terms of pent-up demand and how quickly can that supply chain loosen up and how do you see that trajectory playing out at this point?.

Thanks for the question, Rob. Fundamentally, the -- we do see a strong demand. We're getting very positive feedback from the customers that have taken product, not just this year, but in prior years.

And so, the reputation is really building strongly and people recognize it as the gaseous-fueled, long-haul truck that you want in the marketplace, and I think that bodes well for the mid and long-term future for our relationship with our OEM partner in Europe.

In terms of ability to support that ramp we're in a very good position to do that as mentioned, just a moment ago, to Christina. We have the capacity necessary to respond on the marketplace, and so we're eager for that growth. And as we look through the year, sort of supply chain challenges, I should say, your question.

These are really on our customer side and so it's difficult for us to see and because each one has its own little story going through the supply. And we faced some of those ourselves, and those stories are easier to talk about. But as the names to our customer and it is difficult for us to see.

But we do expect these to be resolved step-by-step, one-by-one in time and therefore, that the demand will come through in terms of from the customer, to our customer, and then to our ADI and our delivery to our customers..

Great. Thank you. And then on the light duty side, you talked about some of the commodity fuel price dynamics going on.

Has that resolved yet in Q4, are you seeing that business come back yet in Q4, is it still too early to tell and I guess following that, how do you -- what's sort of the ins and outs and how next year develops is dependent on fuel price stabilizing, or do you have some visibility on next year yet?.

Yes. Thanks for the question. I think it is a really important than to make that it's still playing out in the marketplace that hasn't been settled and we haven't re-stabilized. I mentioned in my opening comments that commodity prices on gas and the crept petroleum are doubled over the -- just last year.

And so, we're now getting back into the territory, and kind of expensive for the energy that you buy. And so how that plays out at the pumps in different countries and what the differentials in prices are between petrol and metric gas or petrol and LPG or diesel and natural gas market-by-market does matter.

And frankly, more than anything else, the changing prices causes people to pause a little bit in their purchase decisions. And we're hearing some of that and we're seeing some of that in our forward-looking order books and so forth. So that is a concern to us and we'd like to see the price has stabilized.

We're happy if it stabilizes at a high level because I think that will cause us all to conserve energy. But we need this price differential between gaseous fuels and liquid fuels that has persisted for a long period of time. And we expect that to persist for a long period of time going forward in markets like Europe, India, and China..

Okay, thank you. I'll turn it over..

Thanks, Rob..

The next question comes from Bill Peterson with J.P. Morgan. Please go ahead..

Hi. Good morning, and thanks for taking the questions. Firstly, I'm coming back to the hydrogen application.

I guess you mentioned a little bit, but what additional areas do you think are remaining to be solved? And can you give us a better feel for what additional type of customers, maybe beyond the one you've been working with are interested in technology and conceptually, what could be the timing of commercialization?.

Let me -- great question. Great to hear you this morning, Bill. Let me dial back to the beginning of this year when I would argue that almost no one was talking about hydrogen internal combustion engines. It's not like the fuel-cell that's been invented making 66 and we've been talking about it since. This actually is something new.

And I think the new thing really is us, Westport Fuel Systems with the demonstration of how effective HPDI is for hydrogen in an internal combustion engine.

I'll tell you, in my experience, my career basically, hydrogen internal combustion engines have always been dismissed because it's always been tried as a spark ignited in the spark ignited engine, basically, a gasoline or a petrol engine.

The spark plugs in a throttle and this is a very poor way to use hydrogen internal combustion engine and we've demonstrated this this year.

So, as we -- I tell that setup because fundamentally, as we go and work with customers, each and every one of them has to be educated and informed about what we've done with HPDI and Hydrogen in an internal combustion engine because it is counter to their experience with spark plugs, throttle valves and internal combustion engines -- in [Indiscernible] internal combustion engines.

So, we have to educate, and we've been doing that. And I'll tell you that the data is so compelling that it isn't a long journey to do, but we've been dealing with customers around the world and the reception is quite strong. As you can see from the already announced projects that we have with Scania AVL 2P, et cetera.

So, from my perspective, this is going well. What remains to be done, is I'll call the normal development work of developing and engine for a unique fuel that hasn't been done before. Our technology in HPDI is ready, but the system needs to be developed and that's a lot of work.

Meanwhile, of course, I'll tell you that the companies that make the vehicles, and let's say aren't in a big hurry because there isn't the infrastructure.

So, we have to do this and you've seen this play out before with Natural Gas as an example, you need some market coordination, if you will, between the build-out of the infrastructure and the build-out of the products themselves. And so, we are doing these projects. The technology has already demonstrated its value and its potential.

And so now we need to do the development -- production, development, validation, and bring it to market. But as you noticed I haven't heard any announcements yet of a customer saying we're bringing HPDI to the market with hydrogen, but I do expect those will come..

And thanks for the color there. I guess, coming back to the conventional HPDI, and particularly in China, you said you're waiting on your customers' customers. Is this -- and is this related to -- for example, I think there's even, say, a buildup of trucks earlier this summer.

Is this more of a backlog issue or what else is going in there? Is there more, let's say, commercial negotiations going on in your side? I'm just trying to get a better feel for at least when this ramp could occur.

I realize you're not one to give us precise timing on when this could happen, but just what needs to get cleared before the ramp can happen?.

Yeah. I think fundamentally, it's for the -- our customers so, so the vehicle OEMs in China to choose their timing for when they went to launch with perhaps other things they've got going on.

We mentioned in our opening comments that right now, like it is in the rest of world, we have some rising prices of natural gas and so you could imagine that makes a bit of a headwind for launching a new product that runs on natural gas.

So, we're still convinced that there is a long term and an important place for HPDI in the market in China that we have the right partner in Richard power, and that they have the right customers in the OEMs that they are working with. But in terms of an actual launch date yet we wait for our customers So, to pick that date and make announcements..

Okay, thanks for clarification..

Thanks, Bill..

Once again, any analyst who wishes to ask a question [Operator Instructions]. The next question comes from Amit Dayal with HC Wainwright. Please go ahead..

Thank you. Good morning, everyone. Richard, you mentioned capacity expansion for HPDI potentially taking place.

Can you give us some color on what levels we're going to and we are in right now in terms of capacity for HPDI production?.

Hi, Amit. Yeah. It depends on the component somewhere going into sets of 28,000 to 50,000. We're trying to build it up according to our demand forecast.

Sometimes these thresholds are kind of all or nothing, whereas biomachine, and you have a lot of capacity, but we're working between 52 to -- call it 30 to 50, and then looking beyond at 100,000 in a systems clearance, is the first step in the initial program..

Okay. Thank you for that. And then just one more from me.

[Indiscernible] guys, potentially, moving any price increases with petrol in this environment?.

Yeah. Great question, Amit..

Go ahead, David..

Yes. Sorry. Thanks, Richard. So, what we are -- I've told my team it feels to me like it's really clear we're living in inflationary times, and so, part of that is costs go up and part of it is prices have to go up.

And so, this is, let's say, daily work of our team to work with our customers to find the right time and the right amount to change prices as necessary to pass those on to the end customers. So, I do think we're seeing this throughout the world and in all markets.

And we have to do our part of that just to keep up with the commodity price increases that we've seen, whether it's steel or energy or other commodities, copper for example. All of them do affect us and of course, microchips are in there too.

And so, all of these cost increases need to be borne by the market in place than the equation, and so that's part of our daily activities..

Thank you, David. That's all I have. Appreciate it..

Thanks, Amit..

This concludes the question-and-answer session. I would like to turn the conference back over to David Johnson for the closing remarks..

Thank you very much and thanks everyone for joining our call today. We look forward to providing you with further updates in the future, and certainly to seeing those of you who attended the Craig-Hallum Conference. Thank you very much. Have a good day..