Guangzhou Isun Pharmaceutical Co., Ltd
Telephone020-39119399 18927568969
Websitehttp://www.isunpharm.com
Changzhou Hopschain Chemical Co.,Ltd.
Telephone85528066 13775048983
Websitehttp://www.hopschem.cn
Shanghai Sealing Biotechnology Co. Ltd..
Telephone 15721176654;15710104046
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30844/0_EN.htm
Shanghai ruichang pharmaceutical technology co., LTD
Telephone 18621054990
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31143/0_EN.htm
ShenZhen Trendseen Biological Technology Co.,Ltd.
Telephone 13417589054
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList312717/0_EN.htm