Zhengzhou Ruike Biochemical Technology Co., Ltd.
Telephone 18521304688;17324816296
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31210/0_EN.htm
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Changzhou Xianglong Pharmaceutical Technology Co., LTD
Telephone 18661161657
Websitehttp://www.xianglongpharm.com/
Henan Lavoisier Chemical Products Co.Ltd
Telephone+86-86-37163682289 +8615981966935
Websitehttps://en.lavoisier.cn/
Hangzhou MolCore BioPharmatech Co.,Ltd.
Telephone+86-057181025280; +8617767106207
Websitehttps://www.molcore.com/