This is a Chinese chemical factory called Xingtai Shengyue chemicals Co., Ltd. We have an almost 30 year-experience of producing chemical raw materials and fertilizer in domestic market. We are credit enterprise in Chinese chemical industry. Our products including: Polyaluminium chloride (CAS No.:1327-41-9) Sodium chlorite (CAS No.:7758-19-2) Sodium chlorate (CAS No.:7775-09-9) Potassium nitrate (CAS No.:7757-79-1) Potassium sulfate (CAS No.:7778-80-5) Potassium dihydrogen phosphate (CAS No.:7778-77-0) Ammonium dihydrogen phosphate (CAS No.:7722-76-1) Ammonium phosphate dibasic (CAS No.:7783-28-0) We have commodities in stock, so if you have any inquiries feel free to let me know.