Shanghai Hanhong Scientific Co.,Ltd.
Telephone021-54306202 13764082696
Websitehttps://www.hanhongsci.com
Beijing Ditai Pharmaceutical Technology Co., Ltd.
Telephone010-13810111756 13011240343
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30899/0_EN.htm
CONIER CHEM AND PHARMA LIMITED
Telephone
Websitehttp://www.conier.com/
Tianmen Hengchang Chemical Co., Ltd
Telephone027-59322316 15172518801
Websitehttp://www.tianmenchem.com/
Hubei Qifei Pharmaceutical Chemical Co., Ltd
Telephone027-59322506 18071128681
Websitehttps://www.qifeiapi.com/
Hubei xingongli Chemical Co., Ltd
Telephone027-027-59106151 15172325309
Websitehttp://www.xinhonglichem.com/
Baoji Didu Pharmaceutical and Chemical Co., Ltd
Telephone029-81145305 17791533577
Website
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone+86-88938639 +86-17705817739
Websitewww.dycnchem.com