Dongzheng Chemical , focused on producing trivalent and hexavalent chrome plating products in China.
Main Products: chromium nitrate , chromium acetate,chromium chloride ,chromium formate ,potassium dichromate,chromium nitrate solution etc chromium chemicals.

Shaanxi Shangnan Dongzheng Chemical Co.,Ltd..is the largest manufacturer and exporter of sodium dichromate, chromic acid, chrome pigments, basic chrome sulfate, potassium dichromate etc. chromium chemicals in Shaanxi Province ,China.We have been in chromium chemical industry for nearly 30 years and now are selling worldwide.

We have a professional sales and after-sales team.

Our business Dept. staffs are well educated and experienced in working with customers all over the world, all the enquiries will be replied within 24 Hrs.Our commitment to provide” First-rate products, and First-rate services “enables us to develop and maintain long-term business relationship with many well-known companies around the world.

Our R&D. Dept. ensures our products with high and steady quality.

Our R&D. dept. ,with about 15 experienced staffs and the advanced testing instruments this ensures our products are produced with high and steady quality.

Our Logistics Dept. works closely with experienced shipping agents to make the timely shipment.

Many of our products are hazardous according to the UN IMDG Code and we have cooperated with shipping agents both at Shanghai Port and Qingdao Port for many years, they are professional and experienced in handling these products.