Yantai ShengKailun Chemical Technology Co., Ltd.
Telephone 13356901049
Websitehttp://www.sklnchem.cn
Zhengzhou Radium Biotechnology Co. LTD
Telephone19903857099; 19937938981
Websitehttps://www.chemicalbook.com/supplier/15229017/
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126
Websitehttp://www.aobchem.com.cn/
Sichuan BoYou Biotechnology Co., Ltd.
Telephone028-65791793 18140026355
Website
Jiangsu Xinsu New Materials Co., Ltd
Telephone0512-66387919 15251950002
Websitehttp://www.xinsus.com/