Tolsa is a world leader in the extraction, treatment and commercialisation of minerals. Founded in Spain and present globally, our company has more than 67 years of experience on the special clays business, using them in more than 250 different applications. In particular, we manufacture selective adsorbents and bleaching earths used in the pretreatment stage of biofuel feedstocks.

c/ Nunez de Balboa 51, 1

Madrid, null 28001

Spain