Tel 571-85586718 +8613336195806
Email sales@capotchem.com
Tel 571-88938639 +8617705817739
Email info@dycnchem.com
Tel +8618058761490
Email info@gihichemicals.com
Tel 571-89925085
Email sales@amadischem.com
Tel 010-82848833 400-666-7788
Email jkinfo@jkchemical.com