In our production process, we use the most modern, environment-friendly, pollution-free, and constantly improving methods and technology. Advanced tech and the professionalism shown by our employees allow us to ensure that our products are of the highest quality, passing the highest quality standards.


Potassium sulfate (K2SO4) is an organic substance used for the production of complex fertilizers. It is a great natural fertilizer for ecological farming and provides crops with necessary potassium and sulfur.

Potassium sulfate is a secondary product MESTILLA gets when producing methyl ester (biodiesel) from rapeseed oil.