光华科技：硫化锂属于非标准产品，公司将根据客户的要求进行定制

Group 1 - The core viewpoint of the article is that Guanghua Technology (002741) is actively engaging with investors regarding its lithium sulfide product, which is a non-standard product that will be customized based on customer requirements [1] - The current production capacity of the company is 300 tons per year [1] - The product is currently in the sample testing and optimization phase [1]