川发龙蟒(002312.SZ)：暂未开展五硫化二磷相关业务

Core Viewpoint - The company primarily purchases sulfur for the production of sulfuric acid and as a raw material for wet-process phosphoric acid production [1] Group 1: Production Capacity - The company has a total sulfuric acid production capacity of 2.2 million tons per year, which includes a 500,000 tons/year sulfuric acid facility for the De'a project, a 300,000 tons/year facility for the Panzhihua project, and an existing 900,000 tons/year facility [1] - Additionally, the Tianbao company operates a 500,000 tons/year sulfuric acid facility that utilizes sulfur iron ore for acid production [1] Group 2: Current Operations - The company currently has no production capacity for yellow phosphorus and has not yet engaged in any business related to pentasulfide phosphorus [1]