Hebei Summedchem Co.,Ltd
Telephone0319-5801333-8008 15630992918
Websitehttp://www.summedchem.com
Zhengzhou Guancheng Laboratory equipment Sales
Telephone0371-88888888 qq272369594;2159423853qq
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16848/0_EN.htm
Shaanxi Lihe Tongchuang Chemical Technology Co., Ltd
Telephone029-81116050 17782851193
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList951491/0_EN.htm
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Telephone0714-3999001 19171453112
Websitehttp://www.yongstandards.com/
Hefei Molybdenum Kai Pharmaceutical Technology Co., Ltd
Telephone18001872185; 18001872185
Websitehttp://www.yxjchem.com/