What We Produce
For more information, Skype: CHINACHROMIUM
Why Choose Us As Your Supplier
We have 5 people at R&D focusing on improving our quality
We have been in this industry about 20 years.
Step Into Dongzheng
The commencement ceremony of "chr...
Step into Donzheng - Here you see arou...
Aimed for Japan and the US etc chrome plating industy.
Shaanxi Shangnan Dongzheng Chemical Co.,Ltd..is the largest manufacturer and exporter of chromic nitrate , chromium acet···
The commencement ceremony of "chromic anhydri···