Amatek Scientific Co. Ltd.
Telephone0512-56316828 4008675858
Websitehttp://www.amateksci.com
Advanced chemblocks inc
Telephone650-6922368 650-6922368;650-6922368
Websitehttps://www.achemblock.com
Bide Pharmatech Ltd.
Telephone400-1647117 13681763483
Websitehttps://www.bidepharm.com/
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd.
Telephone025-66061636 19370895928
Websitehttps://www.aikonchem.com/
YangZhou Ruihong Biotech Co., Ltd.
Telephone15380367604; 15380367604
Websitehttp://www.ruihongbiotech.com