Tel +8618873369619
Email dingchengbusiness8@163.com
Tel +86-15373193816 +86-15373193816
Email mike@ge-tian.com
Tel +86-0371-86658258 15093356674;
Email laboratory@coreychem.com
Tel +8615604608665 15604608665
Email dominicguo@gk-bio.com
Tel +86-057181025280; +8617767106207
Email sales@molcore.com