Domestic Trade Dept

+86 23 67189619

Domestic Trade Dept

+86 23 67176290

New Material Business Dept.

+86 23 88790194

Paper-making Center Sales Dept.

+86 23 63862408

Dust-Free Air-Conditioning Bussiness Dept.

15223345715

Board Secretary’s Office

+86 23 88651610

Board Secretary’s Office

+86 23 67183329

Executive Office

+86 23 6718 3329

Supply Chain

+86 23 67176299