Providing excellence in service

and technical support

for our customers

TER AS Productos was founded in Barcelona in 2009 with the objective to strengthen the position of TER GROUP in the Spanish market. During the last years we have grown constantly gaining an important position in the different sectors our customers are part of.


Calcium carbonate

Calcium carbonate

Calcium carbonate is a colourless, crystalline solid. In its natural state, it forms various rocks (chalk, limestone, marble). Calcium carbonate can also be produced synthetically. The characteristic properties of calcium carbonates include heat resistance and insolubility in water and fat.


Calcium carbonate is used as a building material and filler in the construction industry. It is also also used as a dye, acidity regulator, and release agent in the food and animal feed industry.

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Contact Person

Alexander Sielmann


General Manager