Stock Code: 301059

About Us

About Company

Functional Silica Solution Provider

Jinsanjiang (Zhaoqing) Silicon Materials Co., Ltd. was officially established in 2003 and successfully listed in 2021 (stock code: 301059), is a functional silica solution provider which is customer-oriented and innovation-driven, providing solutions beyond customer expectations by tailor-made silica materials.

The North America branch is dedicated to providing specialized silica solutions, focusing on meeting the unique needs of local industries and driving innovation.

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

2024

Awarded“Little Giant in Specialized New Sectors” and “Guangdong Province Green Factory”

2023

The smart factory (second plant) officially started production

Certified by ISO 50001

Certified by CNAS

Awarded "Guangdong Province Provincial-level Labor Model and Craftsman Talent Innovation Studio"

2022

The smart factory (second plant) was completed

Awarded as "23rd China Patent Excellence Award" and "Provincial Enterprise Technology Center"

Multiple products were rated as "2021 Guangdong Province Famous High-tech Products"

2021

Certified by ISO 22000

Listed on GEM(Stock code: 301059)

2020

Certified by ECOCERT

2019

Shareholding System Transformation

Awarded as "Guangdong Province Intellectual Property Demonstration Enterprise" and "National Intellectual Property Advantage Enterprise"

2018

Certified by Kosher and REACH

2017

The first plant's second production line was upgraded to automation

2016

Passed“Intellectual Property Management System” certification

2014

Awarded as “Guangdong Province Functional Silica Engineering Technology Research Center”

2013

Awarded as “National High-tech Enterprise”

2010

Certified by ISO14001

2007

Certified by ISO9001

2004

The first production line was completed

2003

JSJ founded

Our Advantage

Scientific Research Advantages

Professional R&D Team

The R&D team, comprising PhDs, Masters, senior and intermediate engineers, establishes specialized project groups in various application fields to conduct in-depth research and development for specific industries.


High-Standard R&D Center

The high-standard R&D center, covering an area of over 4,700 sqm, is equipped with numerous advanced experimental instruments and devices. Its testing capabilities are certified by CNAS, enabling rapid conversion of research results into products.

Integration of Industry, Academia, and Research

The company continuously invests in R&D equipment and personnel training, and has established long-term cooperative relationships with related research institutes to jointly carry out "industry-academia-research" projects, so as to bring more innovative solutions to our clients.

Abundant R&D Achievements

JSJ has a total of 135 authorized patents, including 105 Chinese invention patents, 29 utility model patents, and 1 international invention patent (data as of January 2025).



Our Advantage

Quality Advantages

Strict management, standardized testing, customized R&D and multiple certifications ensure excellent product quality.

Intelligent Manufacturing

We have established an intelligent production mode. Under the control of high-precision production process, the equipment runs automatically and intelligently, without human operation error, which can effectively ensure the consistency of product production.

Comprehensive Quality Management System

JSJ maintains a rigorous quality management system, ensuring high standards at every stage from raw material procurement to finished product inspection.

Test Capability is Certified by CNAS

Our laboratory testing capability is certified by CNAS which can cover all physical & chemical indicators testing.

Strictly Comply with Standards

We strictly comply with relevant laws, regulations and standards related to quality and food safety, and are committed to delivering high quality products to our customers.

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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