Tel 8485655694
Email sales@alchempharmtech.com
Tel +86-0371-86658258 +8613203830695
Email laboratory@coreychem.com
Tel 571-89925085
Email sales@amadischem.com
Tel 0531-81313138 13066006660
Email chibapharm@foxmail.com
Tel 021-64340559 13651849907;
Email xinyu_shi@jwypharmlab.com.cn