Tel +86-512-68323658 +86-18168183658
Email sales1@artkmedchem.com
Tel 571-89925085
Email sales@amadischem.com
Tel 13817811078
Email sales@jingyan-chemical.com
Tel +86-25-68710855, +86-25-68710897
Email sales@springpharma.net
Tel 021-64340559 13651849907;
Email xinyu_shi@jwypharmlab.com.cn