Tel +86-0551-65418671 +86-189 4982 3763
Email sales@tnjchem.com
Tel +86-0571-88938639 17705817739
Email info@dycnchem.com
Tel +86-85511178; +86-85511178
Email peter68@ptchemgroup.com
Tel +86-571-86217390; +8618058761490
Email info@gihichemicals.com
Tel 400-164-7117 18317119277
Email product02@bidepharm.com