About Us
Your trusted microsilica partner since 2012

Our Story
SINO GENERAL MATERIALS was established in 2012, as an established and professional supplier of microsilica in China. Located in the port city of Xiamen, we have leveraged our strategic position to efficiently serve customers across the globe.
Over the past 25 years, we have built a reputation for consistent product quality, reliable supply, and responsive customer service. Our product portfolio spans wide and precision grades, meeting the diverse needs of the concrete, cement, refractory, and ceramic industries.
Today, we proudly serve customers in over 40 countries, with our core markets in the Middle East, Southeast Asia, Japan, Korea, and Australia. Our commitment to quality and customer satisfaction remains the foundation of our business.
Why Choose SGM
We combine product expertise, quality assurance, and responsive service to deliver value to our customers.
Stable Supply Chain
Reliable sourcing and consistent quality across all product grades, ensuring uninterrupted supply for your operations.
Strict Quality Control
Every batch is tested for SiO2 content, particle size, moisture, and other key parameters before shipment.
Multiple Grade Options
Multiple precision grades from Grade85 to Micro White, covering the full spectrum of industrial applications.
Technical Support
Our team of engineers provides application-specific recommendations and technical guidance.
Efficient Delivery
Storage facilities in loading port, with total capacity of 30,000mt Microsilica, for fast and cost-effective shipping to global destinations.
Custom Packaging
Flexible packaging options including 25kg bags, jumbo bags, and custom branding upon request.
Our Journey
Company Founded
SINO GENERAL MATERIALS established in Xiamen, China.
First Export Shipment
Completed first international shipment to Southeast Asian market.
Product Line Expansion
Launched Grade92 and Grade95 to serve high-performance applications.
ISO Certification
Obtained ISO 9001 quality management system certification.
Micro White Launch
Introduced ultra-white microsilica for specialty applications.
Global Expansion
Serving customers in 40+ countries with expanded production capacity.
Certifications & Quality
Our products meet international quality standards.
ISO 9001 Certified
Quality management system certified for consistent product quality.
SGS Tested
Independent third-party testing ensures product specifications accuracy.
Batch Testing
Every production batch is tested before shipment with full reports available.
Ready to Start?
Contact our team to discuss your microsilica requirements and get a competitive quote.
Contact Us Now