SINCE 1994 · LEADING MANUFACTURER

30 Years of Excellence in Chemical Manufacturing

With a 1,000,000 sqm facility and 24 subsidiaries, Henan Hanhai Chemical is your reliable partner for large-scale industrial chemical supply.

Large Scale Capacity

Annual output of 2 million tons backed by a 1,000,000 sqm manufacturing base.

Global Export Network

Trusted by clients in Japan, Korea, and SE Asia with reliable logistics solutions.

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30 +

Years of Excellence

WELCOME TO HANHAI CHEMICAL

A Leading Force in Salt & Fine Chemicals Since 1994

Henan Hanhai Chemical International Trade Co., Ltd. was founded in 1994 as a state-supported enterprise. We specialize in the development, production, and sales of Coal Chemicals, Salt Chemicals, and Organic Fine Chemicals.

With ISO9000 certification and independent import-export rights since 1998, we have grown into a group with 24 subsidiaries and an annual revenue exceeding 3 billion RMB.

Advanced Manufacturing, Superior Quality

Harnessing large-scale production capacity, ISO9000-certified systems, and a team of 500+ technical specialists to deliver consistent, high-purity chemical products worldwide.

Our Products

Powering Industries Worldwide with Quality Materials

We support the development of various industries worldwide with high-quality materials.

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Sodium Sulfate

Sodium Sulfate is a stable inorganic salt widely used in detergents, textiles, glass, and chemical processing. Purity, particle size, and packaging can be customized according to customer requirements.

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Sodium Hydroxide

Sodium Hydroxide is a strong alkaline chemical used in chemical manufacturing, pulp and paper, detergents, and water treatment. Different grades, flake sizes, and packaging options are available.

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Ammonium Sulfate

Ammonium Sulfate is a white crystalline material used as nitrogen fertilizer and industrial raw material. Granule size, purity, and anti-caking treatment can be customized.

Polycarboxylate Superplasticizer(聚羧酸减水剂,液体)

Polycarboxylate Superplasticizer (Liquid)

Polycarboxylate Superplasticizer (Liquid) is a water-reducing concrete admixture for high-performance and ready-mix concrete.

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Sodium Lauryl Sulfate

Sodium Lauryl Sulfate is a high-performance anionic surfactant used in detergents, personal care, and industrial cleaning products. Active content and powder specifications are customizable.

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Polyacrylamide

Polyacrylamide (PAM) is a high-efficiency polymer used as a flocculant in water treatment, mining, and industrial wastewater applications, with customizable molecular weight and ionic type.

Why Choose Us

Precision in Production, Excellence in Service

With over 30 years of experience and a 1 million sqm manufacturing base, Hanhai Chemical combines massive capacity with strict quality control to support your business growth.

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500+ R&D Experts

A professional technical team ensuring innovation and product consistency.

Advanced Technology

Equipped with state-of-the-art facilities and ISO9000 quality systems.

Global Partnership

Trusted supplier for clients in Japan, Korea, and Southeast Asia.

Factory Direct Price

2 million tons capacity allows us to offer the most competitive rates.

What We Offer

We Provide Best Industrial Service For Your Business

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Salt Chemical Series

Global leading supplier of Sodium Sulfate (2 million tons/year) and Industrial Salt. High purity for detergent, glass, and textile industries.

Concrete Admixtures

Polycarboxylate-based superplasticizers for ready-mix concrete, precast elements, and construction projects. Improve workability, strength, and construction efficiency.

Acids & Alkalis

Stable supply of Sodium Hydroxide (Caustic soda flakes), Synthetic Ammonia, and various concentrations of Nitric Acid for industrial use.

Organic Fine Chemicals

Specializing in N,N-Dimethylaniline, Ethyl Chloride, and Sodium Nitrite. Produced with advanced technology for specialized markets.

Custom Packaging Solutions

We manufacture 20 million sets of woven bags and FIBCs annually, offering customizable packaging options to ensure cargo safety.

Global Supply Chain

Professional export services to Europe, Australia, South Americaand SE Asia. We handle logistics, documentation, and timely delivery to your port.

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Our Value

Integrity-Driven, Excellence Shared

We combine leading technology, rigorous processes, and industry experience to deliver reliable and innovative solutions. We believe transparency and collaboration are key to project success.

Goal-Focused

Ensure that each project meets or exceeds its predetermined goals on time and within budget.

Trusted Expertise, Proven Reliability

With years of industry experience, we have an outstanding track record and are committed to quality and lasting value.

Testimonials

Manufacturing Client Success: Reviews on Efficiency & Quality Improvement

"Highly efficient supply chain management. They helped us reduce production lead times by 30% while maintaining competitive pricing."

Team 1
Rosa Gutman Supply Chain Director, Germany

"Outstanding OEM service. Their technical support team provided professional solutions that greatly improved our final product design."

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William Hall Project Engineer, Australia

"Exceptional product quality and precision. Their strict manufacturing standards met our international requirements perfectly. A truly reliable partner."

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Maggie Ulrey Procurement Manager, USA

News & Articles

Precision Manufacturing for a Better World