J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
Shanghai TaoSu Biochemical Technology Co., Ltd.
Telephone021-33632979
Websitehttp://www.tsbiochem.com
Chengdu Kamel Pharmaceutical Co., Ltd
Telephone028-67136579 15828051124
Websitehttp://www.kamelpharm.com/
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226
Websitehttps://www.rrkchem.com
Dalian Ruiying Technology Co., Ltd.
Telephone0411-86907150 15940963210
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30986/0_EN.htm
Shanghai Xiushi Biomedical Co., LTD
Telephone15002184385 15021598081 15002184385
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1986421/0_EN.htm
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Telephone025-025-66113011 15955137747
Websitehttp://www.aikonchem.com
Chengdu Grimet Pharmaceutical Technology Co., Ltd
Telephone17308078590; 15928855497
Website
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
Anhui Jing Tong Pharmaceutical Co.LTD
Telephone 13675155016
Website
LGC Science (Shanghai) Ltd.
Telephone17717235263 17717235263
Websitehttps://www.lgcstandards.com/CN/en/
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Telephone+86-15225627621 +86-13213167925
Website