Potassium Benzylpenicillin CAS: 113-98-

Wuhan Yuancheng Technology Co., Ltd. is a leading Chinese chemical supplier special in in fine chemical, flavor, food additive, pharmaceutical and intermediates. Resort to its sophisticated technology, the company integrates R&D, producing, operating and marketing into an organic whole. Our company operates a large range of products. All the products from our plants are the fruit of out R&D department, reaching the advanced standard of domestic market, many of which reach the international standard. Welcome letter calls, send email to us, or in person to our company and please feel fr