The market of virgin psf fiber is low, and the market is down

The production cost of virgin psf fiber mainly consists of raw materials, auxiliary materials and other expenses. The raw material is dissolving pulp, and the auxiliary materials include liquid caustic soda, sulfuric acid, carbon disulfide, etc., and other expenses mainly include water, electricity, labor, depreciation, and three wastes treatment. The largest proportion of the cost is raw materials and auxiliary materials. Since September 2021, the price of virgin psf fiber has continued to rise, which has caused the cost of viscose staple fiber to continue to increase, and the production pressure of manufacturers has doubled.