Cement Grade Limestone
For clinker and cement manufacturing, with consistent calcium content and controlled silica levels.
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Industrial Mineral
Premium Industrial Limestone Supplier & Exporter
High-calcium industrial limestone supplied from India in buyer-defined grades, chemistry and sizes for domestic and international markets.
Industrial Limestone from India
Limestone is one of the most widely used industrial minerals, valued for its high calcium content, chemical stability and dependable performance across multiple industries. This sedimentary rock is composed primarily of calcium carbonate (CaCO₃).
Vortex Minerals supplies premium-quality limestone sourced from trusted mining locations across India. Each consignment is reviewed for consistent chemical composition, uniform sizing and reliable performance for its intended industrial application.
Industrial Applications
- Cement and clinker manufacturing
- Steel plants and metallurgical flux
- Quick lime and hydrated lime production
- Chemical and calcium-compound processing
- Float, solar and specialty glass
- Paper, sugar and water treatment
- Construction and infrastructure
- Agriculture and soil conditioning
Bulk Limestone Supply
Limestone Grades We Supply
Steel Grade Limestone
High-calcium limestone used as a flux in blast furnaces, steel plants and sinter plants.
Chemical Grade Limestone
High-purity material for calcium carbonate, calcium chloride, quick lime and related chemical processes.
Lime Grade Limestone
Raw material for quick lime (CaO) and hydrated lime used in industrial and environmental applications.
Glass Grade Limestone
Low-iron limestone for float glass, solar glass and specialty glass manufacturing.
Agriculture Grade Limestone
Used for soil conditioning, pH correction and other agricultural applications.
Typical Limestone Chemical Specifications
| Parameter | Typical Value |
|---|---|
| Calcium Carbonate (CaCO₃) | 80–99% |
| Calcium Oxide (CaO) | 44–56% |
| Magnesium Oxide (MgO) | Below 5% |
| Silicon Dioxide (SiO₂) | As per buyer requirement |
| Ferric Oxide (Fe₂O₃) | Low / grade dependent |
| Moisture | Less than 2% |
Values are indicative. Customized chemistry is available subject to mine source, testing and the buyer's approved specification.
Limestone Lumps, Chips and Powder
Lumps
10–30 mm
20–40 mm
30–80 mm
40–80 mm
50–100 mm
Chips
5–10 mm
10–20 mm
Powder
100, 200, 300, 500, 800 and 1000 Mesh
Custom sizing is available on request.
Why Choose Vortex Minerals?
- Premium-quality, high-calcium limestone
- Direct sourcing from trusted mines
- Consistent chemistry and custom grades
- Bulk supply capability and competitive pricing
- Laboratory-tested material
- Export-ready documentation
- Reliable delivery and long-term support
Packaging & Logistics
- Loose bulk
- 25 kg and 50 kg bags
- 1 MT jumbo bags
- Truck loading and railway rakes
- Export containers
- Bulk vessel loading
Industries We Serve
- Cement manufacturing
- Steel and metallurgical industries
- Chemical and glass manufacturing
- Paper and sugar industries
- Construction and infrastructure
- Environmental and agricultural projects
Looking for a Reliable Limestone Supplier?
Vortex Minerals provides specification-led bulk limestone supply, competitive commercial terms and dependable logistics across India and international markets.
Request Limestone Quote