About Shaanxi Shangnan Dongzheng Chemical Co., Ltd.

Shaanxi Shangnan Dongzheng Chemical Co., Ltd. is a specialized manufacturer of trivalent chromium salts and other chromium chemicals based in Shaanxi Province, China. With nearly 30 years of experience in the chromium chemical industry, Dongzheng Chemical has developed stable production, quality control and export capabilities for customers in different industrial markets worldwide.

Dongzheng Chemical has established an integrated management system and is certified to ISO 9001, ISO 14001 and ISO 45001, covering quality management, environmental management, and occupational health and safety.

Our core trivalent chromium salt products include Chromium Nitrate, Chromium Chloride, Chromium Acetate, Chromium Formate and Chromium Fluoride. We also supply selected other chromium chemicals according to customer requirements. By focusing on chromium chemistry and industrial applications, Dongzheng Chemical aims to provide consistent product quality, reliable supply and professional technical support.

Our Chromium Chemicals

Dongzheng Chemical produce chromium chemicals for a range of industrial applications, including metal surface treatment, catalysts, ceramics, pigments, leather processing, oilfield chemicals and other specialty chemical applications.

Our main products include:

• Chromium Nitrate

• Chromium Chloride

• Chromium Acetate

• Chromium Formate

• Chromium Fluoride

• Other Chromium Chemicals

Different customers may require different specifications, product forms, packaging and quality parameters. Our team works closely with customers to confirm technical requirements and provide suitable products for their applications.

Manufacturing and Quality Control

With many years of experience in chromium chemical manufacturing, Dongzheng Chemical has established a scientific production and quality management system supported by professional inspection and testing procedures.

Quality control is carried out throughout the production process, from raw material inspection to finished-product testing. Product batches can be supplied with relevant quality documentation such as COA and other technical documents according to customer requirements.

Stable batch quality, consistent specifications and reliable delivery are key priorities in our manufacturing and customer service.

Quality, Safety and Cleaner Production

Dongzheng Chemical has continuously improved its management, production and environmental systems over the years.

The company obtained quality management system certification in 2003 and has maintained its quality management practices since then. In 2010, the company completed safety standardization assessment, and in 2012 it passed cleaner production audit and acceptance.

These improvements reflect our long-term commitment to quality management, safe production, cleaner manufacturing and sustainable development.

Serving Global Customers

Dongzheng Chemical supplies chromium chemicals to customers in China and international markets. Our products are used by manufacturers, chemical processors, distributors and industrial users requiring reliable chromium chemical raw materials.

For overseas customers, we can provide export packaging, product documentation and shipment support according to order requirements and destination markets.

Our experience in the chromium chemical industry helps us better understand the needs of industrial buyers who require stable quality, dependable supply and efficient communication.

Our Commitment

Dongzheng Chemical continues to focus on process improvement, quality control, cleaner production and technical development.

As a professional chromium chemicals manufacturer in China, we are committed to supplying reliable trivalent chromium salts and other chromium chemicals with consistent quality, stable supply and responsive service.

We look forward to building long-term cooperation with customers and partners worldwide.