Zhengzhou HSH Science & Technology Co., Ltd.
Telephone0371-55932928 18937192232
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15892/0.htm
Shanghai Jizhi Biochemical Technology Co. Ltd.
Telephone400-400-400-9004166 18616739031
Websitehttp://www.acmec-e.com/
Beijing FYF Chemicals Co., Ltd
Telephone18612870288; 18612870288
Websitehttp://www.fyfchem.com/
Shandong Libixi Biopharmaceutical Technology Co., Ltd.
Telephone 15318973357
Website
Shanghai Hanguang Biotechnology Co., LTD
Telephone19542861710; 19542861710
Website