S.E.S.N. S.r.l.

S.e.s.n. started its activity more than fifty years ago as producer of chemical auxiliaries for the italian tanning industry, following then all its developments which have brought the italian leather and fashion to be leader in the word. The most important chemical processes carried out by Sesn are: Solfonation, Sulpitation, Oxidation, Esterification, Policondensation, Salification and so on.