Shanxi Yuning Biotechnology Co., Ltd.
Telephone 13623677056
Websitehttp://www.yuningbio.com
DONBOO AMINO ACID COMPANY
Telephone 13063595538
Websitehttp://www.donboo.com/
Hubei Wanye Zhongcheng Chemical Reagent Co., Ltd.
Telephone18671296875
Websitehttps://www.wanyezhongcheng.com
Minglong (Xianning) Pharmaceutical Co., LTD
Telephone186-7296-9259 18771307593
Websitehttps://www.minglongchemistry.com/shop/
Chengdu Peter-like Biotechnology Co., Ltd.
Telephone028-81700200 13308200041
Websitehttps://www.weikeqi-biotech.com/
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Telephone0714-3999001 19171453112
Websitehttp://www.yongstandards.com/
Sinoway Industrial co., ltd.
Telephone+86-0592-5800732 +86-13806035118
Websitehttps://www.china-sinoway.com/
