Changzhou Hopschain Chemical Co.,Ltd.
Telephone0519-85528066 13775048983
Websitehttp://www.hopschem.com/
Shanghai ruichang pharmaceutical technology co., LTD
Telephone 18621054990
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31143/0_EN.htm
ShenZhen Trendseen Biological Technology Co.,Ltd.
Telephone13417589054
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList312717/0_EN.htm
Suzhou Haiben Pharmaceutical Co., Ltd
Telephone19353112242
Website
Biosynth Biological Technology (Suzhou) Co Ltd
Telephone 51288865780
Websitehttp://www.biosynth.com