J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Nanjing BAM Biomedical Technology Co., Ltd.
Telephone18066080842 13952020641
Websitehttp://bamchem.company.lookchem.cn/about/
Henan Alfachem Co.,Ltd.
Telephone0371-0371-0371-55051623 18137891487
Websitehttps://www.chemicalbook.com/supplier/14555231/
Nanjing Chengqian Pharmaceutical Technology Co., Ltd.
Telephone025-52791040 18652036685
Websitehttps://www.chemicalbook.com/supplier/14809348/
Aikon International Limited
Telephone 18651614124
Websitehttps://www.aikonchem.com/