S.E.S.N. S.r.l. started its activity more than eighty years ago as producer of chemical auxiliaries for the Italian tanning industry, following then all its developments that have brought the Italian leather and fashion to be leader in the word.

The most important chemical processes carried out by S.E.S.N. S.r.l are: Solphonation, Sulphitation, Oxidation, Esterification, Polycondensation, Salification and so on.

With the acquisition of new technical “Know-how” S.E.S.N. S.r.l has started a production of new type of products that in addition of being a compilation in the range of tanning auxiliaries. S.E.S.N. S.r.l furthermore can study and realize in cooperation with customers tailor made products and processes.

New targets of S.E.S.N. S.r.l are the further development of marketing and technical advice to use of its product as well as the improvement of its presence on several foreign markets in rash and constant growth.

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