Tel +86-29-87569262 +86-15319487004
Email 1015@dideu.com
Tel +86-0551-65418671 +8618949823763
Email sales@tnjchem.com
Tel 571-88938639 +8617705817739
Email info@dycnchem.com
Tel +86-85511178; +86-85511178;
Email peter68@ptchemgroup.com
Tel +8618058761490
Email info@gihichemicals.com