Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone400-+86-400-002-6226
Websitehttps://www.rrkchem.com
Shenzhen ruikai de biotechnology co., ltd.
Telephone0755-61348847 17820674378
Websitehttp://www.real-chemstandards.com
Molcoo Chemicals Inc.
Telephone 17386083646
Websitehttp://www.molcoo.com/
Shanghai isotope chemical co.,ltd
Telephone021-021-51600108 13062666369
Websitehttps://www.chinaisotope.com/
Nanjing Shizhou Biology Technology Co.,Ltd
Telephone 17301488900
Websitehttp://www.synzest.com