Hebei Xue Run Biological Technology Co., Ltd is a comprehensive large-scale chemical enterprise under Changsheng Chemical Industry CO., LTD. Our company's main products are chemicals and fertilizers.Hydroxypropyl methylcellulose (HPMC) has an annual output of 50,000 tons, carboxymethyl cellulose (CMC) has an annual output of 30,000 tons, potassium sulfate has an annual output of 50,000 tons, copper sulfate has an annual output of 30,000 tons, and formic acid has an annual output of 3. 10,000 tons, glacial acetic acid with an annual output of 100,000 tons, and diammonium phosphate with an annual output of 100,000 tons.