Shanghai He Huan Chemical Co., Ltd.
Telephone021-60345187 13917602471
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30458/0_EN.htm
Nanjing crow LuNing pharmaceutical technology co., LTD
Telephone13382066392
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30681/0.htm
Hefei TNJ Chemical Industry Co.,Ltd.
Telephone0551-65418684 +8618949823763
Websitehttps://www.tnjchem.com
Beijing Xinze Pharmaceutical Technology Co., Ltd.
Telephone010-61393740 13121768631
Websitehttp://www.xinzepharm.com