Beijing HuaMeiHuLiBiological Chemical
Telephone010-56205725
Websitehttp://www.huabeibiochem.com/
Shanghai Han-Xiang Chemical Co., Ltd.
Telephone 15971444841
Websitehttp://www.biochempartner.com.cn
Wuhan Dingxintong Pharmaceutical Co. , Ltd.
Telephone027-027-52344656 15871722230
Websitehttps://show.guidechem.com/dxt2019/
Wuhan Chemstan Biotechnology Co., Ltd.
Telephone027-65317797 15926423062
Websitehttp://www.chemstan.com/
Shanghai Huzhen Industrial Co., LTD
Telephone021-60345367 13916550749
Websitehttps://www.shuzbio.com/
