For making chemicals, rubber and textile, dyeing, electroplating, etc. Organic acid is one of basic chemical raw materials, widely used in pharmaceutical, pesticide, leather, rubber, dyeing and chemical industry etc. In the pharmaceutical industry, can make local irritation, astringent and paste, and production AnNaiJin and metronidazole, caffeine, than, borneol, vitamin B1, etc and important raw materials, In pesticide industry, formic acid can be obtained high-efficiency pesticides kill insect ether, powder, rust, leather leather tanning industry can make preparations, ash and chemical industries, neutralizer used to produce ammonia, xylene formex ammonia acid, formic acid salt, FangLaoJi etc