About VAC

VAC Minerals is a company dedicated to the extraction and classification of non-metallic minerals. It was a pioneer in Portugal in the industrialization and commercialization of calcium carbonate for industrial purposes.

Given its experience of around 60 years of supply activity in a wide range of sectors, it is well aware of the need to keep up to date both in the manufacturing process and in reading the needs of customers and markets.

Its industrial establishment is located in Rio Maior, located strategically in relation to the origins of the raw materials and markets. This industrial unit and the human resources that support it are prepared to respond to the challenges that modern markets and customers impose.

We currently offers a diverse range of calcium carbonate products that stand out for their high purity.

We believe that it is the challenges that make us evolve.


The high purity of our selected raw materials coupled with the rigorous production process alone is a good starting point.
A strategy of quality delineated with rigor, allied to the culture of excellence present in all stages of the production process, assure in a standardized way the quality and performance of our products.
The VAC Mineral Laboratory is equipped with state-of-the-art control and testing equipment and the organization has implemented quality control systems.
- NP EN ISO 9001: 2015
<span 13px;"="">- NP EN 12620:2002 + A1:2010
- NP EN 13043: 2004 + NP EN 13043: 2004 / AC: 2010
- NP EN 13139: 2005 + NP EN 13139: 2005 / AC: 2010

Contact VAC

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Vale da Pedreira, Rua da Ponte Alto da Serra – Apartado 36
2040-998 Rio Maior

T:   243 992 860|  T: 243 992 464
F: 243 992 861

Seg-Ter: 9:00 - 18:00