These slides describe our strategic priorities and operating principles for shareholder value creation. We believe our growth strategy is properly aligned to attractive growth vectors within our core markets, and we are committed to delivering greater productivity through efficient allocation of resources to increase value creation for shareholders. Our customers will always remain at the center of our strategy and innovation. Our longstanding tier 1 customers value our technical capacity and the ability to manufacture and deliver quality products at the scale they need. We continue to diversify our customer base by expanding our global reach to tier 2 and tier 3 customers who highly value the technical support and services that Stepan can provide. Our technical operations are increasingly focused on helping our customers make their product portfolio transition towards a more sustainable future, and we are happy to be on this journey with them. Our diversification strategy centers around continued growth of our products into higher margin industrial applications where Surfactants bring important benefits and functionality in applications. Technology advancement within the agricultural market is progressing at a rapid pace, and we see surfactants and formulation expertise playing an integral role in our customers' future. Our specialty non-ionic product line, which is the foundation of our new alkoxylation investment in Pasadena, Texas, continues to grow volumes at double-digit rates. In addition, we remain pleased with the expansion of customers and market that last year's acquisition of PerformanX's business has brought to Stepan. Insulation remains one of the most critical enablers to a more sustainable and energy efficient world. Our Polymers business continues to focus on developing the next generation rigid polyol technologies that can increase the energy efficiency and cost performance of our customers' insulation products. We are also focused on the spray foam market as it offers attractive diversification and growth for Stepan's polyol. Fermentation remains an exciting future product platform opportunity for our Surfactant business. We believe this new bio-based product family has significant opportunities in several important end markets, and we have identified an expanding range of new uses delivering unique performance and formulation advantages for bio-based rhamnolipids, our first fermentation based product offering. Customer evaluations are underway in various markets including agricultural chemicals, consumer cleaning, personal care and oilfield. Controlling costs and delivering value from productivity gains are part of our operating model and we must deliver a greater benefit to offset what may be prolonged elevated inflationary pressure. Successful first quarter cost management measures included controlling headcount, reducing third-party services, optimizing travel and other activities. Manufacturing excellence initiatives are being strengthened across our production network to deliver productivity gains while eliminating inefficiencies across the broader supply chain. Improved and expanded data and analytics are enabling a more transparent view for our teams to identify priority areas of value creation. We are targeting to hold full year 2023 cash expenses essentially flat to prior year. This is despite continued pressure from elevated cost inflation across our base expenses and new expenses related to pre-startup activities on our growth investments including Pasadena, low 1,4 dioxane and fermentation. We are proud of the progress and the recognition we have received on our ES&G program. With safety as our top priority, we are most proud of our team last year having its best safety year on record. We were recognized as the number one in the specialty chemical sector of Investors Business Daily's 2022 Best ESG Companies list and we once again achieved the gold rating from EcoVadis, elevating Stepan to the 96th percentile within our industry. We will publish our 2023 sustainability report soon. Finally, we will continue with an efficient and disciplined approach to capital allocation. Capital reinvestment for base infrastructure in EH&S enhancements is required for continued safe and reliable operations. Capital spending for growth and capability projects reached a record $302 million last year, which should secure the capacity and capability needed to meet expected long-term growth. Returning cash to shareholders via dividends is a core element of our total shareholder return strategy, having paid and increased the dividend for 55 consecutive years. And finally, given the strength of our balance sheet, acquisition opportunities that align with our growth and diversification strategy remain a priority. Moving to slide 11, construction on our new alkoxylation production facility in Pasadena, Texas, is approximately 25% complete and has surpassed 250,000 hours of construction without an injury. This asset will be a flexible state-of-the-art multi-reactor facility, with approximately 75,000 tons per year of annual alkoxylation capacity and will provide strategically located capacity and capability for long term specialty alkoxylate growth across our strategic growth end markets, including agriculture, oilfield, construction and household and institutional cleaning. We expect the plant to start up in the fall half of 2024. The underlining alkoxylation business that supports the Pasadena investment continues at strong double-digit volume growth and at attractive margins. As you know, we are increasing North American capability and capacity to produce ether sulfates that meet new regulatory limits on 1,4 dioxane with network completion expected by the end of the second quarter. While we have had some challenges and delays associated with the startup of the initial investments, we believe key learnings will afford efficient commissioning and startup of the remaining new installations. New contracted volume associated with the second quarter asset startup should drive volume growth in the second half of 2023. Once completed, Stepan will have the largest installed low 1,4 dioxane production capacity serving the North American merchant market, which will enable Stepan to maintain and grow our North American sulfonation business in 2024 and beyond. In closing, I am proud of the progress our teams have made in several strategic areas, including capital project execution, progressing our sustainability and innovation programs and delivering continued diversification and growth of our customer base within our targeted end use markets. Looking forward, we believe second quarter volumes will remain depressed as markets continue to reconcile forward demand with inventory levels throughout the channel. We expect second half of the year volume growth driven by modest recovery in demand for rigid polyols, growth in surfactant volumes associated with new contracted business and a low comparable base. We will continue to actively control costs and execute our productivity programs. Our balance sheet remains healthy, and we are committed to advancing our strategic and innovation initiatives that are instrumental to our long-term growth. This concludes our prepared remarks. At this time, we would like to turn the call over for questions. Michelle, please review the instructions for the question portion of today's call.