Tel 571-85586718 +8613336195806
Email sales@capotchem.com
Tel +86-571-86626709 +86-18157142896
Email cbc@coresyn.com
Tel 571-89925085
Email sales@amadischem.com
Tel 0571-82896630 18969958410
Email sales_hz@milestonepharmtech.com
Tel 18721745940
Email sales2@api-chem.com