UNION DERIVAN, S.A. (UNDESA) is a company located in Spain. We have our central offices in Viladecans, very close to Barcelona airport, and our production installations are in Zuera, close to Zaragoza

Using renewable natural raw materials; our main products for the market are fatty acids, stearine and glycerine, as well as their derivatives such as esters, esterquats, stearates of different metals, and stabilizers for P.V.C.

To see detailed maps of how to get to our factories, please click on the links below.