The inputs behind heavy industry.
Industrial Raw Materials
Limestone, slag, fly ash, fuels and correctives.
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- SCMs: slag, fly ash, pozzolana
- Kiln fuels: petcoke & coal
- Correctives: iron ore, bauxite
Overview
Cement, steel and power producers depend on a steady flow of raw materials and fuels. We source the key inputs — from limestone and supplementary cementitious materials to kiln fuels and correctives.
Each material is qualified against your process requirements, with analysis certificates and independent inspection available on every shipment.
Available grades
- LimestoneHigh-calcium limestone for cement and lime.
- Granulated slag (GGBFS)Supplementary cementitious material for blended cements.
- Fly ashClass F and Class C, for cement and concrete.
- Petroleum cokeFuel-grade petcoke for cement kilns.
- Steam coalThermal coal for kilns and power generation.
- Iron ore & bauxiteCorrectives for raw-mix chemistry.
Typical specifications
| Limestone | CaCO₃ ≥ 90 – 97 % · 0 – 80 mm |
|---|---|
| Granulated slag | Glass content ≥ 85 % · basicity ≥ 1.0 |
| Fly ash | Class F / C · LOI ≤ 6 % |
| Petroleum coke | GCV ≥ 8,000 kcal/kg · S ≤ 6.5 % |
| Steam coal | NAR 5,500 – 6,000 kcal/kg |
| Iron ore (corrective) | Fe₂O₃ ≥ 60 % |
Specifications shown are typical values. Final specifications, tolerances and test methods are confirmed in each contract.
