BEIJING HONGCHENGYUAN CO.,LTD

BEIJING HONGCHENGYUAN CO.,LTD specializes in  the manufacturing and trading of Pharmaceutical chemicals and fine chemicals.Such as Chondroitin Sulfate.Our products are conformity with kinds of international standards such as CP, USP, EP, BP and JP. Most of them are sold in overseas markets, such as America, Canada,Europe and Arabia.We are one of the biggest manufacturer of Chondroitin Sulfate. Most of companies which export this product purchase Chondroitin Sulfate from our company, for example Yanzhou Yikang Biologics Co., Ltd., Shanghai Al-Amin Biotech Co. Ltd. and so on. [详细介绍]