About Us
Your trusted microsilica partner since 2005
Our Story
We entered the microsilica industry in 2005, bringing in advanced European collection and densification technology. Over the years, we have grown into a professional microsilica supplier. Located in the port city of Xiamen, we leverage 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.
Our Journey
From industry entry in 2005 to becoming a global microsilica leader.
Industry Entry
Partnered with factories to introduce ELKEM's microsilica capture and dust removal equipment and technology, entering the microsilica industry.
First Export to Middle East
Successfully exported the first batch of microsilica to the UAE, marking our entry into the international market.
Global Market Expansion
Export destinations exceeded 15+ countries, covering the Middle East, Southeast Asia, Japan, South Korea, and Australia.
ECOTECH MATERIALS Founded
Established ECOTECH MATERIALS CO., LTD. Annual microsilica export volume reached 50,000 tons.
Tianjin Warehouse Established
Set up a warehouse in Tianjin port to better serve overseas customers with faster logistics and lower shipping costs.
SGM Founded
Microsilica division became independent as SINO GENERAL MATERIALS CO., LTD. Annual export volume surpassed 100,000 tons.
Micro White Breakthrough
Achieved purification technology breakthrough and developed Micro White product, receiving strong customer acclaim.
Strategic Partnerships
Established partnerships with China's leading metal silicon and polysilicon manufacturers, including GCL, EAST HOPE, HOSHINE, and TONGWEI.
30,000 MT Monthly Record
Monthly export volume exceeded 30,000 tons for the first time. Signed agreement with shipping company for a full bulk carrier shipment of 30,000 tons to the Middle East.
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.
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