1. The manufacture of quicklime (calcium oxide) and slaked lime (calcium hydroxide);
2. Cement (concrete cement production process ), cement additive and mortar
3. Flue Gas Desulfurization
4. Soil Conditioner
5. An excellent building stone crusher for humid regions;
6. Common in architecture
7. Limestone Powder for Feed or Fodder Additive
8. Pulverized limestone is used as a soil conditioner to neutralize acidic soil conditions;
9. Crushed for use as aggregate-the solid base for many roads;
10. Glass making, in some circumstances;
11. Added to paper, plastics, paint, tiles, and other materials as both white pigment and a cheap filler.
12. Toothpaste.
13. Added to bread and cereals as a source of calcium.
14. Used in blast furnaces to extract iron from its ore.
15. Medicines.
16. Cosmetics.
etc. and others ?