Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Tianjin Ji Ping Jia Chemical Co., Ltd.
Telephone 18622448868
Websitehttp://www.chemicalbook.com/ShowSupplierProductsList15263/0.htm
Beijing FYF Chemicals Co., Ltd
Telephone010-57903446 15869909019
Websitehttp://www.fyfchem.com
Changzhou Yourui Pharmaceutical Technology Co., Ltd
Telephone18168818882
Websitehttps://www.youruipharm.com
Nanjing SynTitan Pharmaceutical Co., Ltd.
Telephone25-57027686 17372956142
Websitehttp://www.syntitan.com/
Langfang Kaimeikesi BiotechnologyCo.Ltd
Telephone15901279280; 15901279280
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1221822/0_EN.htm
LGC Science (Shanghai) Ltd.
Telephone17717235263 17717235263
Websitehttps://www.lgcstandards.com/CN/en/