Tel +86-0371-86658258 +8613203830695
Email sales@coreychem.com
Tel +86-023-6139-8061 +86-86-13650506873
Email sales@chemdad.com
Tel +86-27-50766799 +8618062016861
Email contact@labnetwork.com
Tel +86-057181025280; +8617767106207
Email sales@molcore.com
Tel 571-89925085
Email sales@amadischem.com