Stock Code: 301059

About Us

About Company

Functional Silica Solution Provider

Jinsanjiang (Zhaoqing) Silicon Materials Co., Ltd., a trusted name among silica manufacturers, was established in 2003 and successfully went public in 2021 (stock code: 301059). As a customer-focused and innovation-driven silica powder supplier, we specialize in delivering tailored silica solutions that exceed expectations, offering customized silica materials to meet diverse industrial needs.

We continuously drive the high-quality development of industrial silica solutions through new technologies, new applications, and advanced products. Our expertise spans across precipitated silica powder and gel silica powder used in the silicone industry, positioning us among the leading precipitated silica manufacturers and suppliers in the market.

Corporate culture section of a silica company, displaying vision, mission, and values
Our Value

Corporate Culture

Dreams and wishes may be far, but they can be fulfilled with dedicated pursuit.

  • Vision

    To Become a Global Leading Provider of Silica-Based Solutions.

  • Mission

    By customized silicon materials, to deliver values-added solutions, to empower our employees, to contribute to our society.

  • Value

    Customer-oriented, innovation-driven, diligence-promoting, continuously improving.

Development History

Swipe to explore how JSJ grew into a leading silica manufacturer.

2024

Named a “Little Giant in Specialized New Sectors” and recognized as a “Guangdong Province Green Factory,” further cementing its status among leading precipitated silica suppliers in China.

2023

The smart factory began official production; earned ISO 50001 and CNAS certifications; recognized as the Guangdong Labor Model & Craftsman Talent Innovation Studio.”

2022

Completed construction of the smart factory (second plant); won the “23rd China Patent Excellence Award” and became a “Provincial Enterprise Technology Center”; multiple products recognized as “Guangdong Famous High-tech Products.”

2021

Achieved ISO 22000 certification and listed on GEM (Stock code: 301059), advancing its role as a leading silica powder supplier.

2020

Certified by ECOCERT, supporting JSJ’s ongoing commitment to eco-friendly precipitated silica suppliers.

2019

Completed shareholding system reform; honored as a “Guangdong Intellectual Property Demonstration Enterprise” and “National Intellectual Property Advantage Enterprise.”

 

2018

Received Kosher and REACH certifications, ensuring product compatibility across industries including the silicone industry.

2017

Upgraded the second production line in the first plant to full automation, enhancing efficiency in silica granular output.

2016

Earned certification for the “Intellectual Property Management System”

 strengthening protection of innovation in silica powder supplier practices.

2014

Designated as the “Guangdong Functional Silica Engineering Technology Research Center”

supporting R&D for precipitated silica powder and other advanced materials.

2013

Recognized as a “National High-tech Enterprise”,

 reinforcing its position among innovative precipitated silica manufacturers.

2010

Certified by ISO14001

 highlighting JSJ’s commitment to environmental responsibility in industrial silica solutions.

2007

Achieved ISO9001 certification,

ensuring quality across all silica containing materials.

2004

The first production line was completed,

marking JSJ’s initial step in delivering tailored silica solutions.

2003

JSJ was founded

 laying the foundation for its journey as one of China’s future silica manufacturers.

Our Advantage

Scientific Research Advantages

Professional R&D Team

As a specialized silica supplier and silica manufacturers, JSJ has built a highly professional R&D team consisting of PhDs, Masters, and experienced engineers. These experts form application-focused project teams to drive innovation in key sectors like industrial silica solutions.

High-Standard R&D Center

Our R&D center, covering over 4,700 sqm, is equipped with advanced testing instruments and certified by CNAS. This facility allows us to efficiently transform research into practical silica solutions, helping industries that rely on silica containing materials achieve performance upgrades.

Integration of Industry, Academia, and Research

To maintain leadership among silica manufacturers, JSJ continually invests in R&D resources and collaborates with top research institutes. Together, we develop cutting-edge precipitated silica powder technologies through integrated “industry-academia-research” projects.

Abundant R&D Achievements

By January 2025, JSJ had secured 135 authorized patents, including 105 invention patents in China, 29 utility model patents, and 1 international invention patent. These innovations reinforce JSJ’s role as a trusted silica solution provider and technical partner across multiple industries.

Our Advantage

Quality You Can Trust

Backed by stringent controls, certified testing, and application-specific R&D, JSJ Silica delivers consistently superior product quality trusted across industries.

Strict Quality Control Ensures Silica Excellence

JSJ maintains strict quality management and standardized testing to ensure product consistency and high performance. Our R&D team also provides tailored silica solutions, reinforcing our position as a trusted silica powder supplier for diverse industries.

Intelligent and Precise Manufacturing

We have implemented an intelligent production system, where high-precision equipment operates automatically to eliminate human error. This advanced process ensures consistent quality in every batch—essential for industries using precipitated silica powder and other silica containing materials.

Certified Testing and Quality Management

Our CNAS-certified laboratory can perform full-scale physical and chemical testing, meeting the demands of applications such as industrial silica solutions and high-purity materials in food and personal care products.

Reliable Compliance and Food Safety Standards

JSJ strictly follows all relevant regulations and industry standards, delivering reliable and high-quality materials to our business partners across sectors such as the silicone industry and beyond.

Service: Customer-Oriented

We believe in the “customer-oriented” corporate values, through rapid response to customer needs, we have established a stable partnership with many excellent customers for more than 20 years.

Professional Certification

Honors and Qualifications

Certified by authoritative organizations provides customers with reliable protection.

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