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Ground Calcium Carbonate (GCC) is delivered to a wide range of manufacturing industries, it is the most
economical of all common filler minerals.
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HardRock Calcium is an established and innovative company specializing in the manufacturing and supplying the calcium
carbonate related products. Driven by futuristic vision, we are committed to creating innovative and unique
product with emphasis with consistently high quality products, dependable service and on-time delivery at highly
competitive prices.
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Dolomite is a type of limestone. Dolomite limestone, another ground-limestone product,
comes from ground rock containing calcium-magnesium carbonate (CaMg[CO3]2) and has a higher neutralizing
value that calcitic limestone. Dolomitic limestone not only lowers pH but also can supply magnesium in soils
that are deficient.
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