Omya develops specific Calcium carbonate and Magnesium carbonate products depending on each specific need:
- Coarse and fine calcium carbonate and dolomite
Omya Agrocarb® & Omya Agrodol®. High-quality Calcium carbonate and Magnesium carbonate with high purity and a wide range of particle sizes for liming applications.
- Granulated products
Omya Calciprill® & Omya Magprill®. Can be applied using a standard fertilizer spreader at a time convenient for the farmer. This eliminates the use of outside contractors and makes spreading less dependent on prevailing weather conditions.

Characteristics:
- Made from a micronized, granulated powder
- Easy to apply to crops without producing clouds of dust
- Immediate pH improvement
- Allows maximum utilization of expensive fertilizer
- Can be used to spot-treat problem areas
- Excellent source of calcium and magnesium
- Liquid liming
Top Flow® is a liquid calcium carbonate that is simply sprayed onto the soil via irrigation. It utilizes an industrial process that holds the micronized particles in suspension, thereby improving the dispersion of the product when applied to the soil. Top Flow® avoids dust emissions and enhances soil conditioning efficiency, even without tillage.

Seeds
Omya group with its subsidiaries is a producer and distributor of high quality seed mixtures for forage as well as lawn and amenity greening purposes.

Distribution products
- Micronutrients
- Fertilizer
- Plant protection
- Biostimulator
- Other products
Omya's Product Portfolio
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