Construction Additives & Industrial Minerals
Specification-grade SCMs and industrial minerals from verified Chinese sources — exported to ready-mix producers, cement manufacturers, and industrial buyers in 30+ countries.
Silica Fume (Microsilica)
Our highest-volume export product. Bulk and bagged microsilica from verified Chinese silicon furnace operations — ASTM C1240 / GB/T 18736 compliant. Supplied to HPC, marine, tunneling, and refractory producers worldwide.
SCM & Concrete Additives
High-performance pozzolans and slag products for ready-mix, precast, and infrastructure concrete applications — supplied in bulk and bagged formats with full export documentation.
Silica Fume (Microsilica)
Grade 85 / 90 / 92. 5–15% cement addition for dramatically higher compressive strength, lower permeability, and superior chloride resistance.
GGBFS (Ground Granulated Blast-Furnace Slag)
Grade 80 / 100 / 120. 30–70% cement replacement. Dramatically improves durability, sulfate resistance, and reduces CO₂ by up to 40%.
Fly Ash — Class F / Class C
Low LOI, specification-grade fly ash from verified Chinese power plants. 15–30% cement replacement for improved workability, durability, and reduced heat of hydration.
Specialty & Industrial Minerals
A complementary range of high-purity industrial minerals for oilfield, refractory, horticultural, and specialty industrial applications.
Bentonite — Multi-Grade
API / OCMA drilling grade, civil GCL grade, and foundry grade. High montmorillonite content ≥ 75%. Powder and granular forms available.
Silica Flour — 100 to 400 Mesh
Ground quartz SiO₂ ≥ 99%. Oil well cementing, refractory, ceramics, glass, coatings, and foundry applications. Tight PSD control per batch.
Expanded Vermiculite — Grade 1 to 5
Asbestos-free certified. Golden and silver variants. Horticulture, construction insulation, passive fire protection, and hazmat packaging.
Sourcing Other Minerals from China?
We help international buyers procure and export a wide range of industrial minerals beyond our standard range — directly from verified Chinese suppliers. Tell us what you need and we'll find it.
Built for International Procurement
Third-Party Tested
SGS / BV / CIQ inspection available. COA and MTC with every shipment as standard.
4 Export Ports
Tianjin, Qingdao, Shanghai, Lianyungang. FOB, CIF, and CFR available.
Flexible Packaging
25 kg bags, 1 MT jumbo bags, or bulk vessel loading. Private-label available.
15–25 Day Lead Time
From PO confirmation to vessel loading. Quotes within 24 hours.