Bellen Chemistry Co., Ltd.
Telephone010-60400365-8001 15910885229
Websitehttp://www.bellenchem.com
Shanghai Amico Chemicals Co. LTD
Telephone 18019252918
Websitehttp://www.amkchem.com 微信:17321281695
Xi'an Zhenghao Biotechnology Co., Ltd
Telephone 19829389091
Websitehttps://www.chemicalbook.com/supplier/23951237/
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126 15976997964;
Websitehttp://www.aobchem.com.cn/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone +undefined18143011203
Websitehttp://www.chemextension.com/