Sodium formate, formic acid, oxalic acid, acetic acid, pentaerythritol, sodium tripolyphosphate, sodium metabisulfite, sodium hexametaphosphate, calcium chloride, aluminum chloride, aluminum sulfate, sodium hydroxide, potassium, aluminum hydroxide, zinc oxide, iron oxide, chromium oxide green, carbon black, etc, more than thirty kinds of products, products are widely used in rubber, paint, plastics, paper.