China's Industrial Minerals, Delivered to the World
For over two decades, Miningsun has been supplying specification-grade construction additives and industrial minerals from verified Chinese sources to projects across 30+ countries.
Building a Global Legacy in Industrial Minerals Since 2003
A reliable bridge between Chinese manufacturing excellence and global construction innovation.
Founded in Beijing with a vision to connect China's abundant mineral resources with the world's growing industrial needs, Miningsun began as a specialized supplier of microsilica and has since expanded into a comprehensive provider of construction additives and industrial minerals.
Over two decades we have invested in advanced processing facilities, rigorous quality control systems, and a dedicated export team. Today we serve ready-mix producers, precast manufacturers, cement blenders, and infrastructure contractors across the Middle East, Southeast Asia, Africa, and the Americas.
Our headquarters remain in Beijing — at the heart of China's trade and logistics network — with sourcing operations spanning Inner Mongolia, Xinjiang, Hebei, and Anhui.
The Principles Behind Every Shipment
We don't just move minerals — we build the long-term supply relationships that projects and businesses depend on. Three principles guide everything we do.
Specification Integrity
Every product is third-party tested and shipped with a COA. We don't approve a shipment unless it meets the specification — not approximately, but exactly.
Supply Reliability
Long-term offtake agreements with verified Chinese producers — not spot-market trading. Our customers get consistent quality and predictable lead times, year-round.
Partnership First
We measure success by our customers' results, not shipment volume. Our technical and export teams stay engaged from inquiry through delivery — and beyond.
Supply minerals that build the world — on spec, on time, every time.
To deliver premium-quality industrial minerals that empower our customers' success, while maintaining the highest standards of reliability, transparency, and service excellence in every shipment we send worldwide.
The most trusted Chinese industrial mineral exporter in the world.
To be a globally trusted leader in construction additives and industrial mineral solutions, driving innovation and sustainability across the construction industry while building long-term partnerships that stand the test of time.
End-to-End Export Capability
From source verification to final documentation — Miningsun manages the full supply chain so our customers receive specification-grade minerals without the complexity.
Source & Quality Control
Long-term agreements with major Chinese producers. Third-party testing (SGS / BV / CIQ) on every shipment. COA and MTC as standard.
Multi-Product Range
GGBFS, Silica Fume, Fly Ash, Bentonite, Silica Flour, Vermiculite — a single supplier for your full SCM and industrial mineral portfolio.
Flexible Packaging
25 kg bags, jumbo bags (FIBC), and bulk vessel loading. FOB, CIF, and CFR from Tianjin, Qingdao, Shanghai, and Lianyungang.
Export Documentation
Full document set: B/L, CO, MTC, MSDS, COA, fumigation certificates. Experienced team handles all customs and compliance requirements.
Payment Flexibility
T/T, L/C at sight, D/P and D/A for established buyers. Trial orders accepted. Quarterly fixed-price contracts for repeat buyers.
Responsive Sales Team
Quotes within 24 hours. English and Chinese. Reach us by email, phone, or WhatsApp — our team is reachable across time zones.