Hefei Stongbio Co.,Ltd.
Telephone 15555170917
Websitehttp://www.stongbio.com
Bide Pharmatech Ltd.
Telephone400-1647117 13681763483
Websitehttps://www.bidepharm.com/
Guangdong Fangxin Biotechnology Co., Ltd.
Telephone0751-2838688 13376594225
Websitehttp://www.fangxinsw.com/
Hangzhou Huiyi Biotechnology Co., LTD
Telephone0571-89918262 13357170655
Websitehttp://www.hizyme.com
Tianjin Rongshen Chemical Co., Ltd
Telephone18317763565 18317763565
Websitehttps://www.chemicalbook.com/supplier/25873679/
Henan Aochuang Chemical Co.,Ltd.
Telephone+86-0371-63689365 +8618638391208
Websitehttp://www.aochuangchem.com/
Zhejiang Hengkang Pharmaceutical Co., Ltd.
Telephone+86-576-83372028 +86-18868723926
Websitehttps://www.hengkangpharm.cn/index_en.html