HonestSH.com | Premium Cellulose Ethers Manufacturer Since 2002

About Shanghai Honest Chem

Shanghai Honest Chem. Co., Ltd., established in 2002, is a professional manufacturer engaged in the research, development, production, and sale of cellulose ethers. Located in Shanghai, we benefit from a strategic geographical location and convenient transportation networks.

With over 20 years of industry expertise, we operate across a 100,000 square meter facility and employ more than 200 skilled professionals. Our two advanced production lines ensure consistent quality and high-volume output to meet global demand.

20+

Years of Experience

50,000+

Tons Annual Capacity

100+

Exporting Countries

10,000+

Satisfied Customers

Our Premium Products

Discover our wide range of high-performance cellulose ethers designed for diverse industrial applications. Each product is manufactured under strict quality control to ensure consistency and reliability.

Hydroxyethyl Cellulose (HEC)

Premium HEC with excellent water retention and film-forming properties. Ideal for paints, coatings, and personal care products. Ensures consistent viscosity and stability.

Published: 2025-03-14

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Pharm Grade Ethyl Cellulose (EC)

High-purity Ethyl Cellulose (USP/NF) for pharmaceutical use. Ideal for sustained-release tablets and film coatings. GMP certified with excellent performance.

Published: 2024-04-02

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Industrial Grade HPMC

High water retention and thickening efficiency. Perfect for tile adhesives, mortars, plasters, and self-leveling compounds. Delivers superior performance in construction.

Published: 2024-02-01

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Hydroxyethyl Methyl Cellulose (HEMC)

Superior water retention, thickening, and adhesion. Ideal for tile adhesives, mortars, and paints. Offers premium performance in demanding environments.

Published: 2024-03-19

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Food Grade HPMC

Premium food-grade HPMC with excellent thickening and emulsifying properties. Safe for bakery, dairy, and various food processing applications. Enhances texture and shelf life.

Published: 2024-02-01

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Pharmaceutical Grade HPMC

High-quality HPMC for pharmaceutical formulations. Ensures excellent film formation, controlled release, and consistent viscosity. Meets stringent regulatory standards.

Published: 2024-02-01

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Methyl Cellulose (MC)

High-quality Methyl Cellulose with superior thickening, stabilizing, and film-forming properties. Widely used in food, pharmaceutical, and industrial applications.

Published: 2024-02-01

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Hydroxypropyl Cellulose (HPC)

Premium HPC with superior thickening, film-forming, and binding properties. Ideal for pharmaceutical, food, and cosmetic applications. Offers high solubility and clarity.

Published: 2024-02-01

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Industries We Serve

Our cellulose ether products are trusted across a wide range of industries, enhancing performance, stability, and efficiency in critical applications.

🏗️

Construction

Used in tile adhesives, mortars, plasters, and self-leveling compounds for improved workability and water retention.

🎨

Painting & Coating

Enhances viscosity, stability, and film formation in water-based paints and industrial coatings.

🍞

Food

Acts as thickener, stabilizer, and emulsifier in bakery, dairy, and processed foods. Food-grade certified.

💊

Pharmacy

Used in tablets, capsules, and liquid formulations for controlled release, binding, and film coating.

🧴

Cosmetics & Personal Care

Provides viscosity control, stability, and skin feel in shampoos, lotions, and gels.

🛢️

Oil Drilling

Used in drilling fluids to control viscosity and fluid loss in high-temperature environments.

☀️

Photovoltaic Cell

Applied in solar cell manufacturing for binder and thickener functions in electrode pastes.

📱

MLCC

Used as a binder in multilayer ceramic capacitors to ensure structural integrity during sintering.

Why Choose Honest Chem?

Professional Experience

With over 20 years of dedicated experience in cellulose ether manufacturing, we have refined our processes to deliver unmatched product quality and reliability.

Innovative Solutions

Our R&D team leads innovation in cellulose ether technology, ensuring cost-effective, high-performance solutions tailored to evolving industry needs.

Excellent Service

We provide 24-hour customer support, ensuring prompt assistance and seamless communication for clients across all time zones.

Quality Assurance

From raw materials to final packaging, we adhere to the highest quality standards. Our products meet international certifications and regulatory requirements.

Latest News

25

HONEST CHEM. at CHINACOAT 2025

November 28, 2025

HONEST CHEM. successfully concluded its participation at CHINACOAT 2025, held from November 25–27 at the Shanghai New International Expo Centre (SNIEC). As one of the world’s leading exhibitions for coatings and chemical materials, the event showcased our latest innovations in cellulose ether technology.

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Get in Touch

Ready to partner with a trusted cellulose ether manufacturer? Reach out to us for product inquiries, technical support, or custom solutions.

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