Jinan Carbotang Biotech Co.,Ltd.
Telephone +8615866703830
Websitehttps://www.chemicalbook.com/manufacturer/jinan-carbotang-biotech-107/
CHIRIAL CO.LTD
Telephone+86-025-58218501; 19941513806
Websitehttps://www.chirial.com
Shaanxi kelkai Pharmaceutical Technology Co., Ltd
Telephone029-2148545164 17392779578
Website
Shanghai Daken Advanced Materials Co.,Ltd
Telephone+86-2158073036
Websitehttps://www.dakenchem.com/
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Telephone+86-15225627621 +86-13213167925
Website
