Beijing Comparison Pharmaceutical Technology Co., Ltd
Telephone15801002657 15701683040
Websitehttp://www.bjcomparison.com
Pharmasea Pharmaceutical Technology (Beijing) Co., Ltd
Telephone010-57296878 15633144420
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30215/0.htm
Baoji Didu Pharmaceutical and Chemical Co., Ltd
Telephone029-81148929 13186179623
Websitehttps://www.dideu.com
Henan Tianfu Chemical Co.,Ltd.
Telephone+86-0371-55170693 +86-19937530512
Websitehttps://www.tianfuchem.com/
Henan Fengda Chemical Co., Ltd
Telephone+86-371-86557731 +86-13613820652
Websitehttp://www.fdachem.com