Hefei TNJ Chemical Industry Co.,Ltd.
Telephone+86-0551-65418684 +8618949823763
Websitehttps://www.tnjchem.com
ShangHai Anpel Co, Ltd.
Telephone18501792038 18502138905
Websitehttps://www.labsci.com.cn/index
QUALITY CONTROL SOLUTIONS LTD.
Telephone+86-0755-66853366 +86-13670046396
Websitehttps://www.qcsrm.com
Shanghai Haohong Scientific Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Henan Junyuejian Biotechnology Co., LTD
Telephone1555-0142250 18661514130
Websitehttp://www.jyjchem.com/Index.htm
Cato Research Chemicals Inc.
Telephone81960175 18933936954
Websitehttps://www.cato-chem.com/
X.T.Y. ENVIRON-TECH CO.,LTD
Telephone0310-8998005
Websitehttp://www.hbxty.com
