Amatek Scientific Co. Ltd.
Telephone0512-56316828 4008675858
Websitehttp://www.amateksci.com
Beijin Yangguang Furui Chemical co.,Ltd.
Telephone010-57495520 13521095525
Websitehttp://www.ygfrd.com.cn
Beijing FYF Chemicals Co., Ltd
Telephone010-57903446 15869909019
Websitehttp://www.fyfchem.com
Shanghai GL Peptide Ltd.
Telephone+86-21-61263340; 17609490614 13764994101
Websitehttps://www.chemicalbook.com/supplier/10480342/
Shanghai Xinxin Pharmaceutical Technology Co., Ltd.
Telephone 13671725141
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1358212/0.htm