Core Viewpoint - The company has not yet begun mass production of its solid electrolyte materials, specifically lithium sulfide and sulfide solid electrolytes, and there are no current plans for capacity expansion [1] Group 1 - Investors inquired about the mass supply of lithium sulfide and sulfide solid electrolytes [1] - The company confirmed that mass supply has not yet started [1] - The company is currently assessing its production capacity and future expansion plans [1]