Tianjin Kailiqi Biotechnology Co., Ltd.
Telephone 15076683720
Websitehttp://www.cw-bio.com
Henan Alpha Chemical Co., Ltd.
Telephone0371-0371-55055611 18137792234
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31206/0.htm
Hubei huizepu Pharmaceutical Technology Co., Ltd
Telephone023-19371278 19371278702
Websitehttp://www.huizepu.com/
Shandong Carbene New Material Technology Co., Ltd
Telephone183-6607-2789 13305403391
Websitehttp://www.carbene.cn
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/