J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
skychemical Co.Ltd
Telephone021-20960837,QQ1332204249
Websitehttp://www.skychemical.com
ChengDu TongChuangYuan Pharmaceutical Co.Ltd
Telephone028-83379370 13880556291
Websitehttp://www.tcypharm.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 13028896684;
Websitehttps://www.rrkchem.com
Shanghai zhigan biotechnology co., LTD
Telephone
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31144/0_EN.htm
Nanjing Shizhou Biology Technology Co.,Ltd
Telephone 13675144456
Websitehttp://www.synzest.com
Shanghai Zhongzechuan Pharmaceutical Technology Co., LTD
Telephone25888888 15021253307
Websitehttp://www.wesyntech.com/
Suzhou Haiben Pharmaceutical Co., Ltd
Telephone19353112242
Website
Shanghai Billion Chemical Co., Ltd.
Telephone18796480002 18796480002
Website
Changzhou Yanxu Technology Co., Ltd.
Telephone 18106123700
Website