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Welcome to Dongchen Chemical

Professional chemicals supplier with 6+ years of export experience. We provide high-quality water treatment, petroleum, inorganic, and agricultural chemicals trusted by partners in 35+ countries.

Chemical Manufacturing Facility

About Dongchen Chemical

Established in 2018, Dongchen Chemical Company Limited is a leading manufacturing and trading enterprise based in Weifang, Shandong Province, China. We specialize in the production and global supply of high-performance chemical solutions.

Chemical Plant

Trusted Chemical Solutions Provider

As a professional supplier, we offer a wide range of chemical products including calcium chloride, magnesium chloride, polyaluminum chloride, aluminium sulphate, soda ash, xanthan gum, cyanuric acid, lithium monohydrate, trichloroethylene, PAM, AMPS, TCCA, SDIC, and more.

Our team combines deep chemical expertise with extensive international trade experience to deliver cost-effective, high-quality products and whole-hearted service to clients around the world.

  • 6+ Years of Export Experience
  • 68+ Satisfied Global Partners
  • 35+ Countries Served
  • 100% Quality Service Commitment

Why Choose Dongchen Chemical?

We combine expertise, quality, and service to deliver exceptional value to our global partners.

Professional Team

Our team has deep chemical knowledge and rich international trade experience, ensuring responsive and expert support.

Cost-Effective Products

We strive to provide high-quality chemical solutions at competitive prices, maximizing value for our customers.

Whole-Hearted Service

We focus on understanding customer challenges and providing tailored solutions with dedicated support.

Global Reputation

Years of successful export experience have earned us strong credibility and trust in international markets.

Our Products

High-quality chemical solutions for water treatment, petroleum, agriculture, paper, and industrial applications.

Aluminium Sulphate

Aluminium Sulphate

Used in water purification, paper sizing, and as a mordant in dyeing. Available in various grades and packaging options.

Poly Aluminium Chloride

Poly Aluminium Chloride (PAC)

Inorganic macromolecule flocculant used for treating drinking water and wastewater. High efficiency and low residue.

Magnesium Sulphate Heptahydrate

Magnesium Sulphate Heptahydrate

Used in agriculture, pharmaceuticals, and industrial applications. High purity and consistent quality.

Calcium Chloride

Calcium Chloride

Industrial use includes dust control, de-icing, and as a desiccant. Available in flakes, pellets, and liquid forms.

Magnesium Chloride

Magnesium Chloride

Used in dust suppression, road stabilization, and as a nutritional supplement. High solubility and effectiveness.

Ferrous Sulphate Heptahydrate

Ferrous Sulphate Heptahydrate

Used in water treatment, agriculture as an iron source, and in manufacturing. High purity and consistent performance.

Soda Ash

Soda Ash

Used in glass manufacturing, water treatment, and chemical production. Reliable supply and consistent quality.

Xanthan Gum

Xanthan Gum

Used as a thickening and stabilizing agent in food, cosmetics, and oil drilling fluids. High viscosity and stability.

Cyanuric Acid

Cyanuric Acid

Used as a stabilizer in chlorine-based swimming pool sanitizers. Prevents UV degradation of chlorine.

Lithium Monohydrate

Lithium Monohydrate

Used in specialty chemicals and industrial applications. High purity and reliable performance.

Trichloroethylene

Trichloroethylene

Industrial solvent used for metal degreasing and cleaning. High purity and effectiveness.

PAM & AMPS

PAM & AMPS

Polyacrylamide and 2-Acrylamido-2-methylpropane sulfonic acid used in water treatment and oil recovery.

Our Global Impact

6+
Years of Export Experience
68+
Satisfied Partners
35+
Exporting Countries
100%
Quality Service

Frequently Asked Questions

What are the main applications of polyaluminum chloride (PAC)?

PAC is primarily used for treating drinking water and wastewater as an inorganic macromolecule flocculant. It helps remove suspended particles and impurities efficiently.

What is the industrial use of calcium chloride?

Calcium chloride is used in various industrial applications including dust control, de-icing roads, as a desiccant, in concrete acceleration, and in oil and gas drilling fluids.

How is magnesium chloride used in agriculture?

Magnesium chloride serves as a source of magnesium and chlorine in fertilizers, correcting deficiencies in crops and improving yield and quality.

What are the benefits of using ferrous sulphate in water treatment?

Ferrous sulphate is used as a coagulant and phosphate remover in wastewater treatment. It helps reduce turbidity and remove contaminants effectively.

Can you provide customized packaging for your chemical products?

Yes, we offer flexible packaging options based on customer requirements, including various bag sizes, drums, and bulk containers, with proper labeling and safety documentation.

Contact Dongchen Chemical

Get in touch with us for product inquiries, quotes, or partnership opportunities.

Head Office

8-733, Building 1, No.5051 Shengli East Street, Kuiwen District
Weifang City, Shandong Province, China

Email

qzsgfs0120@gmail.com

Phone / WhatsApp / WeChat

+86-13173168609

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