Consistency in Quality. Excellence in Global Supply.
Your Reliable Global Partner for Microsilica & Industrial Materials.
About Miningsun Group
With over 20 years of expertise, Miningsun is a global leader in high-density Microsilica and essential minerals tested to rigorous international standards.
Serving the building, construction, inks, cosmetics, and adhesives sectors, Miningsun Group partners with manufacturers and distributors worldwide to ensure a reliable supply chain and consistent quality.
At Miningsun, we believe trust is built through quality, transparency, and performance.
30+
Countries Exported
20+
Years Industry Expertise
150000+
Tons Annual Capacity
100%
Quality Guaranteed
Our Products
Micro Silica (Silica Fume)
Specification: SiO2 ≥ 85%, 90%, 92%ㅤㅤㅤPackaging: 1000kg Jumbo Bags / 20kg Soluble/Paper Bags
Fly Ash
Specification: Class F / Class C (Low/High Calcium)ㅤㅤFineness: 45μm Sieve Residue ≤ 12% - 20%ㅤㅤㅤㅤPackaging: 1000kg Jumbo Bags / 25kg Multi-wall Paper Bags
GGBFS
Chemical Stability: MgO ≤ 10%, Sulfide Sulfur ≤ 1.5%, Loss on Ignition (LOI) ≤ 1.0%ㅤㅤㅤCompliance: Fully compliant with ASTM C989, EN 15167, and GB/T 18046 standards.
Bentonite
Montmorillonite Content: ≥ 85%, 90%ㅤㅤㅤㅤㅤㅤ Moisture Adsorption (at 40% RH): ≥ 18% - 25%ㅤㅤMoisture Content (as shipped): ≤ 1.0%ㅤㅤㅤㅤㅤPackaging: 1000kg Jumbo Bags / 20kg Soluble/Paper Bags
Silica Flour
Purity ($SiO_2$): ≥ 99.0%, 99.5%, 99.8%ㅤㅤㅤㅤPackaging: 1000kg Jumbo Bags / 20kg Soluble/Paper Bags
Vermiculite
Expansion Ratio: 1:8, 1:10, 1:12ㅤㅤㅤㅤㅤㅤㅤㅤBulk Density: 80 - 150 kg/mㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤPurity: ≥ 95%ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤSieve Size (Mesh): 0.3-1mm, 1-3mm, 2-4mm, 3-6mm
Miningsun
High-Performance Industrial Mineral Solutions
We are dedicated to providing the global market with premium-grade minerals essential for construction, filtration, and sustainable agriculture. By integrating rigorous quality control with advanced processing, we ensure every shipment meets the highest industrial standards, empowering your production with reliability and precision.
Our Vision
To be a globally trusted leader in Micro Silica manufacturing, delivering premium products that enhance performance across industries while promoting sustainability and innovation.
Why Partner with Miningsun?
With 20+ years of industrial expertise, we bridge the gap between high-quality mineral resources and global manufacturing needs. We don’t just sell raw materials; we deliver reliable supply chains and technical excellence.
Premium Quality Control
Every batch of Microsilica and specialized additives is tested to international standards. We provide full COA and MSDS documentation to ensure consistency in your production.
Custom Packaging Solutions
We offer bespoke packaging from 20kg bags to 1000kg jumbo bags, designed for durability during long-haul shipping and ease of handling at your facility.
Global Sourcing & Import
Our established network helps you find and secure the right products from trusted suppliers worldwide. We handle complex import documentation to ensure your materials arrive on schedule.
Complimentary Sampling
We provide free samples for laboratory testing and industrial trials, allowing you to verify material performance before committing to large-scale orders.
24/7 Expert Support
Our dedicated account managers offer round-the-clock technical and commercial support, ensuring rapid responses regardless of your global time zone.
Latest News
Project One
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Project Two
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Project Three
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- Room 2703 Tower 18 Jianwai Soho No 39 East 3'rd Ring Zhong Road, Chaoyang District, Beijing, China
- +86 13911536292
- info@miningsun.com