J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
skychemical Co.Ltd
Telephone021-20960837,QQ1332204249
Websitehttp://www.skychemical.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226
Websitehttps://www.rrkchem.com
Shanghai Yaoheping Biopharmaceutical Technology Co., Ltd
Telephone57540919 13120888836
Website
Wuxi Lihengsheng Biopharmaceutical Technology Co., Ltd
Telephone15250805028 15250805028
Website
Nanjing Hanhai Zhengcheng Pharmaceutical Technology Co., Ltd.
Telephone 15850673134
Website
HANGZHOU LEAP CHEM CO., LTD.
Telephone+86-571-87711850 +86-15355479329
Websitehttp://www.leapchem.com