T&W GROUP
Telephone021-61551611 13296011611
Websitehttp://www.trustwe.com/
Shijiazhuang Yesheng Chemical Technology Co., Ltd
Telephone18031147013 18031147013;
Websitehttp://www.chinasunchem.net
Beijing Yunji Technology Co., LTD
Telephone010-56928928 18510282553
Websitehttp://www.yunjiopto.com
Dayang Chem (Hangzhou) Co.,Ltd.
Telephone+86-0571-88938639 17705817739
Websitehttps://www.dycnchem.com/
SIMAGCHEM CORP
Telephone+86-5922680277 +86-13806087780
Websitehttp://www.simagchem.com/
Beijing Yanhua Jilian Opto-Electronic Technology Co., Ltd.
Telephone(+86)13146479469
Websitehttp://www.yunjiopto.com/
CONIER CHEM AND PHARMA LIMITED
Telephone
Websitehttp://www.conier.com/
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
Telephone+86-021-61551413
Websitehttp://www.trustwe.com/
Shijiazhuang Smao Chemical Technology Co., Ltd
Telephone18503219339; 18503219339
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList546492/0_EN.htm
Bide Pharmatech Ltd.
Telephone400-6005915
Websitehttps://www.picasso-e.com/
Hubei wei shi reagent group ltd., company
Telephone13125137732 18686406941
Websitehttps://www.4008081911.com
Beijing Solarbio Science & Tecnology Co., Ltd.
Telephone010-50973130 17801761073
Websitehttps://www.solarbio.com/
Shanghai Xx-lab New Materials Co., Ltd
Telephone 13585834793
Website
Wuhan WinYuanBei Trading Company
Telephone86-13349903920 13349903920
Websitehttp://www.yyb-chem.com
Hubei wei shi reagent group ltd., company
Telephone027-59102966 18717199209
Websitehttps://www.4008081911.com
Shandong benrite new chemical materials co.,ltd
Telephone0533-2866658 15615638350
Websitehttp://cn.benritechem.com/
Nanxing Chemical (Jiangsu) Co., Ltd
Telephone0512-66387035 18662433356
Websitehttp://www.jsnxhg.com/
Shanghai Peiling Biological Technology Co., Ltd
Telephone 13127581762
Websitehttps://www.chemicalbook.com/supplier/72781018/