The company mainly produces carbon based, phosphorus based, and fluorine based fine chemical products such as polyoxymethylene, feed grade calcium phosphate, yellow phosphorus, phosphorus based flame retardants, and fluorinated nitrobenzene. The production bases are distributed in Changshou, Chongqing, as well as Shuifu, Jinning, Anning and other places in Yunnan. Among them, the production capacity of formaldehyde is 90000 tons per year, ranking among the top in the country in terms of scale, and the domestic market share is 20%; The production capacity of feed grade calcium hydrogen phosphate is 500000 tons per year, ranking first in China in terms of single set production capacity. It has a market share of about 70% in the domestic MDCP consumption market and accounts for 10% of the national calcium phosphate salt consumption market; The production capacity of yellow phosphorus is 30000 tons per year, and the production capacity of phosphorus based flame retardants is 2000 tons per year. We have a production capacity of 10000 tons/year of magnesium fluorosilicate and 1500 tons/year of pharmaceutical intermediate fluoronitrobenzene.