Shenzhen Regent Biochemical Technology Co., Ltd.
Telephone0755-0755-85201366 18938635012
Websitehttp://www.regentsciences.com/
Wuhan Chemstan Biotechnology Co., Ltd.
Telephone027-65317797 15926423062
Websitehttp://www.chemstan.com/
Hu' nan Yunbang Pharmaceutical Co., Ltd.
Telephone0731-85561037 15386497078
Websitehttp://www.yunbangapi.com
Wuhan Peptide Core Biotechnology Co., Ltd
Telephone027-65317797 13667154760
Websitehttps://www.peptidechip.com/
Henan Tianfu Chemical Co.,Ltd.
Telephone+86-0371-55170693 +86-19937530512
Websitehttps://www.tianfuchem.com/