YangZhou Ruihong Biotech Co., Ltd.
Telephone0514-015380367604 15380367604
Websitehttps://www.ruihongbiotech.com
Changzhou PBpharmaceutical R&D Co.,Ltd
Telephone086-0519-83990708 18915800124
Websitehttp://www.pbpharm.com
Changzhou PBpharmaceutical R&D Co.,Ltd
Telephone0519-83990708
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31332/0_EN.htm
Shanghai Jieshikai Biotechnology Co. , Ltd.
Telephone021-57520305 13795461237
Websitehttps://www.jskchem.com
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Telephone021-54306202 18917919676
Websitehttps://www.hanhongsci.com/