On September 26, Huiyun Titanium Industry (300891) disclosed that the investor relations activity record sheet showed that the company is a large-scale modern fine chemical enterprise with comprehensive utilization of titanium dioxide production as its main business, ferrous sulfate, steam reuse, waste heat power generation, titanium gypsum and other comprehensive utilization as supporting industries. In addition to titanium dioxide products and sulfuric acid products, the company's iron concentrate, ferrous sulfate, steam and titanium gypsum and other related by-products have a certain impact on the company's profits under the comprehensive influence of the market prices and supply and demand relationship of their related products. contribution. The company's main raw material, titanium concentrate, is mainly purchased from Panxi, and part of it is imported. The prices of titanium concentrate and titanium dioxide have a strong positive correlation.