Chengdu J&B Technology Co., Ltd.
Telephone028-61186694 15608078506
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19082/0_EN.htm
Shanghai Vigor Biotechnology Co., Ltd.
Telephone021-18017654 18017654809
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30730/0_EN.htm
Shanghai Haohong Scientific Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126
Websitehttp://www.aobchem.com.cn/
Henan Rane Chemical Co., Ltd.
Telephone +86-18738066252
Websitehttps://www.ranechem.com/