Derek, so very good question. And actually, the Hisun JV came as a request by some of the Molecular Universe enterprise users. So Molecular Universe since we launched this -- earlier this year has been growing really fast. And we had almost every major battery company and battery materials company in the world trialing this. And so in addition to the SaaS platform, both on the cloud and also on-premise, several of the battery companies that are using the Molecular Universe enterprise tier also ask us, okay, we found these materials, these formulations, these molecules through Molecular Universe. Why don't you just make these and then sell these to us because they currently buy electrolytes from companies. So it's a quite mature business model. So we said, okay, yes. we're happy to sell these materials to you. These are new formulations that they cannot buy anywhere else. And so we formed this joint venture. It's a CapEx JV we control. We control 90% of the JV, and we contract manufacture with a company called Hisun to produce this formulation, and then we sell that formulation to the cell makers. And then some of the applications, so in the call, I listed 3 and then actually all 3 are being produced. So the most popular one is a new formulation to improve low temperature performance of LFP for ESS batteries. A lot of these LFP batteries for ESS, when they're deployed in like Northern Europe, these cold places, they don't work so well when it's a low temperature. Another one is for cell phone applications. So it's a high-voltage electrolyte for LCL cells. And then another is a 12% silicon lithium-ion cells for EV applications also to improve the cycle life. So these 3, we are requested by the user, the cell maker to actually supply these materials at commercial scale to them. And this was discovered through the Molecular Universe platform.