UNDESA - Union Derivan, SA
UNDESA GROUP is a European oleo-chemical group formed by Undesa (Unión Deriván S.A) in Spain and Undesa Italia Srl. and is a leading manufacturer and supplier of oleo-chemical products used as raw materials and additives in different sectors such as
Introduction
UNDESA GROUP is a European oleo-chemical group formed by Undesa (Unión Deriván S.A) in Spain and Undesa Italia Srl. and is a leading manufacturer and supplier of oleo-chemical products used as raw materials and additives in different sectors such as...

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HMC is a producer of chitosan and chitosan derivatives for MedTech and the pharmaceutical industry. We are an ISO 9001 and ISO13485 certified company and work also according to EU-GMP guidelines. Our chitosans and chitosan derivatives are produced in
