Shenzhen Regent Biochemical Technology Co., Ltd.
Telephone0755-0755-85201366 18938635012
Websitehttp://www.regentsciences.com/
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
Hubei Nordina Biotechnology Co., Ltd.
Telephone 19371278702
Websitehttp://www.nuodina.com
LGC Science (Shanghai) Ltd.
Telephone 17717235263
Websitehttps://www.lgcstandards.com/CN/en/Pharmaceutical/cat/279492
Hubei huizepu Pharmaceutical Technology Co., Ltd
Telephone023-19371278 19371278702
Websitehttp://www.huizepu.com/