J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Sichuan Tongsheng Amino acids Co.,Ltd.
Telephone0838-2809458 13350585791
Websitehttp://www.aminoacid.cc
ForeChem (Nantong) Technology Co.,Ltd.
Telephone513-85982855 18921614129
Websitehttp://www.xianxingpharm.com/
Adamas Reagent, Ltd.
Telephone400-6009262 16621234537
Websitehttp://www.tansoole.com
Shanghai Hanhong Scientific Co.,Ltd.
Telephone021-54306202 13764082696
Websitehttps://www.hanhongsci.com
Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Shanghai civi chemical technology co.,Ltd
Telephone86-21-34053660
Websitehttp://www.labgogo.com
AstaTech (Chengdu) Pharma. Co., Ltd.
Telephone028-85122536 15928766785
Websitehttp://www.astabiochem.cn/
Guangzhou Isun Pharmaceutical Co., Ltd
Telephone020-39119399 18927568969
Websitehttp://www.isunpharm.com
Chengdu Firster Pharmaceutical Co., Ltd.
Telephone028-87078428 028-87074958
Websitehttp://www.cdfirster.com
SanoChem (Chengdu) Tech. Co., Ltd.
Telephone28-87999436 02887999436
Websitehttp://www.sano-chem.com
Chengdu jingzhihuacheng Chemical Technology Co., Ltd.
Telephone028-37664989 15900794981
Websitehttp://www.jingzhihcchem.com
Shanghai GL Peptide Ltd.
Telephone+86-21-61263340; 17609490614 13764994101
Websitehttps://www.chemicalbook.com/supplier/10480342/
Wuxi Asia Peptide Biotechnology Limited Company
Telephone0510-83583050 13771062561
Websitehttp://www.peptide-search.com
Amadis Chemical Company Limited
Telephone571-89925085
Websitehttp://www.amadischem.com
Nanjing Peptide Biotech Ltd.
Telephone025-025-58361106-805-805 13082558573
Websitehttp://www.njpeptide.com
Amatek Scientific Co. Ltd.
Telephone0512-56316828
Websitehttp://www.amateksci.com
Aikon International Limited
Telephone025-58851090 13611564524
Websitehttp://www.aikonchem.com