J & K SCIENTIFIC LTD.
Telephone 18210857532
Websitehttps://www.jkchemical.com
Beijing HwrkChemical Technology Co., Ltd
Telephone010-89508211 18501085097
Websitehttp://www.hwrkchemical.com
ShenZhen InnoSyn Biotech Co.,Ltd
Telephone0755-28351685 18503098468
Websitehttp://www.innosyns.com
Chengdu Firster Pharmaceutical Co., Ltd.
Telephone028-87078428 028-87074958
Websitehttp://www.cdfirster.com
Sichuan Ampebiochem Co., Ltd.
Telephone028-65294243 13981822079;18682730901
Websitehttp://www.ampebiochem.com/
Shanghai YuanYe Biotechnology Co., Ltd.
Telephone021-61312847; 18021002903
Websitehttp://www.shyuanye.com
Guangzhou Juntang Technology Co., Ltd
Telephone020-36607679 13502246435
Websitehttp://www.dmstandards.com
WEITIXIHAUGONG
Telephone0371-53370800 18037197114
Website
TIANJIN JINGYE FINE CHEMICAL CO.,LTD.
Telephone 18202564928
Websitehttp://www.jingyechemical.com/
Wuhan Fengyao Tonghui Chemical Products Co. LTD
Telephone027-87466205 15377579727
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1751696/0.htm
Shanghai Aladdin Biochemical Technology Co.,Ltd.
Telephone400-6206333 13167063860
Websitehttp://www.aladdin-e.com/
CHENGDU AMBOSYNTH CO., LTD.,
Telephone028-65294243 18682730901
Websitehttp://www.ambosynth.com
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone +8617705817739
Websitewww.dycnchem.com
