Nanjing Lynsci Chemical Co., Ltd
Telephone025-83208253 13851694729
Websitehttp://www.lynsci.com
Nanijing m&m biotechnology Co. ,Ltd.
Telephone025-87782433 18021532344
Websitehttp://www.marymebiotech.com
Shanghai Yanze Chemical Co., Ltd.
Telephone021-13773155751 19975051755
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1931493/0.htm
Nanjing webright Pharmaceutical Technology Co., Ltd
Telephone18066048793; 18014498793
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1493865/0.htm
Nantong Zhonghe Chemical New Materials Co., Ltd
Telephone13003551299 13003551299
Websitehttps://WWW.ntzhhg.com
