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High-Quality Chemical Additives

Polyaspartic Polyurea Resin >

Epoxy Curing Agents >

Metalworking Fluid Additives >

Surfactants >

Alkenyl succinic anhydride derivatives >

Rust Preventive Oil additives>

Customized Formulation for Different Applications

Waterproof coating
Ruqinba is a

Polyaspartic Polyurea Resin

Leading manufacturer in China

Anti-corrosion coating

We provide

Phenalkamine Curing Agents

for use in epoxy resin systems.

Metalworking Fluids

We provide lubricants, emulsifiers,

rust inhibitors, corrosion inhibitors,

and all related additives.

Rust Preventive Oil

We produce

rust prevention oil additives
which used in engine oils

and industrial processing oil.

WHO WE ARE

Leading in Sustainable Chemistry

We established in 2003, are a high-tech enterprise integrating research, production, and sales of environmental chemical new materials.

We focuse on fine chemicals, specialty chemicals, chemical intermediates, and new materials, specializing in the research and production of series such as C8-C16 Alkenyl Succinic Anhydride, Polyaspartic Polyurea Resin, Epoxy Resins, Epoxy Curing Agents, Surfactants, Metalworking Fluid Additives, and other products.

Our chemical plant covers an area of approximately 130000 m², with a total investment exceeding 500 million RMB in the production base. The annual output value reaches up to 300,000 tons, providing customers with efficient, reliable, and high-performance solutions for many years.

VR FACTORY VIEWING

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!

Team Size

Fully Automated

Production Workshops

Advanced Testing Instruments

And Production Equipment

Independently Developed Products

CUSTOMIZED SERVICE

R&D Team

Composed of more than

50 Ph.D. and master's degree talents

Obtained Certification

We have obtained certification for
ISO 9001
ISO 45001
ISO 14001

REACH

SGS

Sustainable Development

We have developed various

environmentally friendly and biodegradable

c hemical additives.

NEWS & Blogs

Jun. 06th

Ruqinba Showcases Alkenyl Succinic Anhydride, Metalworking Additives and Surfactants at Lubricant Expo China 2025

[Shanghai, China — June 6, 2025] — Ruqinba Chemical Materials Co., Ltd. successfully participated in Lubricant Expo China 2025, held from June 4 to 6 at the National Exhibition and Convention Center (Shanghai). Located at Booth F25 in Hall N5, Ruqinba showcased its latest innovations in Alkenyl Succ

Jul. 04th

Specialty Additives for Metalworking Fluids And Cuuting Fluids

In the metalworking industry, manufacturers are constantly searching for innovative solutions to enhance performance while addressing environmental concerns. Ruqinba's extensive portfolio of specialty additives for metalworking fluids empowers fluid formulators to meet both current and future challe

Jan. 20th

Ruqinba Officially Launches ASA Class-A Production Workshop

Shenzhen Ruqinba Chemical Materials Co., Ltd. is pleased to announce the official launch of its new Class-A production workshop. Located in the company’s production base, the workshop covers an area of 2,000 square meters, equipped with advanced production facilities and technology to enhance manufacturing capabilities and product quality.

Jun. 19th

What is Octenyl Succinic Anhydride (OSA) Modified Starch?

IntroductionIn the evolving landscape of starch modification, Octenyl Succinic Anhydride (OSA) plays a pivotal role as a key raw material for producing E1450 modified starch. While OSA itself is not directly used in food products, it is indispensable in manufacturing starches with enhanced functiona

High-Quality Chemical Additives

Customized Formulation for Different Applications

Waterproof coating

Anti-corrosion coating

Metalworking Fluids

Rust Preventive Oil

WHO WE ARE

Leading in Sustainable Chemistry

VR FACTORY VIEWING

CUSTOMIZED SERVICE

R&D Team

Obtained Certification

Sustainable Development

NEWS & Blogs

ADVANCED R&D CAPABILITY