Shanghai Hanhong Scientific Co.,Ltd.
Telephone021-54306202 13764082696
Websitehttps://www.hanhongsci.com
Henan Alfa Chemical Co., Ltd
Telephone +8618339805032
Websitehttps://www.chemicalbook.com/manufacturer/henan-alfa-chemical-570/
Shandong Jiuyue Biological Technology Co., LTD
Telephone 15553348166
Websitehttp://www.jiuyueshengwu.com/
Dexin Chemical (Shandong) Co., LTD
Telephone 18560864701
Website
Baoji Didu Pharmaceutical and Chemical Co., Ltd
Telephone029-81148929 13186179623
Websitehttps://www.dideu.com