SINCE 2004
SINCE 2004

We are committed to becoming Global professional supplier of silica gel / silica sol and extension products.

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SILICA GEL，WALKING TOWARDS THE WORLD
SILICA GEL，WALKING TOWARDS THE WORLD

A high-tech materials enterprise integrating research, development, production, and sales

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With more than 20 years of expertise, HeHe is a trusted partner for industrial solutions.

HEHE INTERNATIONAL

Your Reliable

SILICA GEL Supplier

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ABOUT US

Our company is a professional enterprise specializing in the export of chemical products, mainly providing chemical products with high quality and one-stop foreign trade solutions for global customers. Included to Europe, America, Southeast Asia and the Middle East markets. With years of experience in the management and operation of chemical products, we have established a stable quality, R&D, supply, production, sales and service system chain.

All product have undergone strict qualification reviews. Our main products include fine chemical raw materials, polymer materials, inorganic chemicals, etc., main application for the pharmaceutical, coating, plastic and dyeing industries. We will try our best to hoping increase your margin and value.

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BLOGS & EVENT

A professional foreign trade company for chemical product exporting, mainly to providing chemical products and comprehensive one-stop foreign trade solutions with high-quality and delivery for global customers.

Colloidal Silica under a High-Power Electron Microscope

Colloidal Silica under a High-Power Electron Microscope

This electron microscope image clearly reveals the true nanostructure of colloidal silica.

Sep 28,2025

Bulk Density

Bulk Density

Bulk Density refers to the mass of a powdered or granular material (e.g., silica gel) per unit volume under specific conditions.

Sep 28,2025

Loss on heating

Loss on heating

Loss on heating refers to the percentage of mass lost by a silica gel sample when heated under specified conditions of temperature and time.

Sep 28,2025

Particle Size

Particle Size

Particle Size refers to the dimensions of individual silica gel particles.

Sep 28,2025

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