Core Viewpoint - Enjie Co., Ltd. announced its ability to produce lithium sulfide with a purity of 99.9% using its carbon thermal reduction process, while also working on 99.5% purity lithium sulfide, which meets the requirements for electrolyte preparation [1] Group 1 - The company emphasizes that the standard for lithium sulfide purity should be based on its performance in electrolytes and batteries, rather than solely pursuing higher purity [1] - As a future bulk raw material, extremely high purity is not necessarily required for lithium sulfide [1] Group 2 - The company has various carbon source options, including organic carbon and biomass carbon, each with its own characteristics, and the final effectiveness will be validated through sintering [1]