-
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel 13817811078
Email sales@jingyan-chemical.com
-
Tianjin heowns Biochemical Technology Co., Ltd.
Tel 400 638 7771
Email sales@heowns.com
-
Beijing Universal Century Technology Co., Ltd.
Tel 400-8706899
Email hysj_bj.com
-
Sigma-Aldrich
Tel 021-61415566 800-8193336
Email orderCN@merckgroup.com
-
Beijing NuoqiYa Biotechnology Co., Ltd.
Tel 4000-819-385 010-62329685 13718666987
Email good@nuoqiya.com