JW & Y Pharmlab Co., Ltd.
Telephone021-64340559 13651849907;
Websitehttp://www.jwypharmlab.com.cn
Changzhou Jiezhan Chemical Technology Co., Ltd
Telephone 15861130028
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList20087/0.htm
Syntechem Co.,Ltd.
Telephone519-88298820 15861130028
Websitehttp://www.syntechem.com
Nanjing Meihao Pharmaceutical Technology Co., Ltd.
Telephonemeitaochem@126.com
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31244/0.htm
Beijing FYF Chemicals Co., Ltd
Telephone010-57903446 15869909019
Websitehttp://www.fyfchem.com/
