Limestone

Cement, flux & more

Limestone is a versatile industrial mineral used in cement manufacture, as a flux in steelmaking, and across the chemical, glass and construction industries. Purushottam Mines supplies high-CaO limestone with low impurities.

We offer both cement-grade and flux-grade material, crushed and sized to customer specification, with consistent chemistry across large-volume contracts.

High CaO, low silica & magnesia
Cement-grade & flux-grade options
Crushed and sized to requirement

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Technical Data

Typical Specifications

Indicative values — actual specifications are confirmed per consignment and contract.

CaO (Typical)	48% – 54%
MgO	Max 2%
SiO₂	1% – 3%
LOI	40% – 43%
Size	Lumps / 0 – 40 mm

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Other Minerals

Iron Ore (Fines)

The backbone of steel

High-grade iron ore fines supplied to steel plants and sinter plants, consistent in Fe content and low in deleterious elements.

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Manganese Ore

Strength for alloys & steel

Metallurgical-grade manganese ore for ferro-alloy and steel making, available across a range of Mn grades and sizes.

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China Clay (Kaolin)

Pure, white & versatile

Processed kaolin / china clay with high brightness for ceramics, paper, paint, rubber and refractory applications.

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