Colombian polypropylene producer Esenttia, formerly known as Propilco, is a subsidiary of state oil company Ecopetrol. The company operates as a petrochemical firm in Colombia and is the biggest resin producer in the Andean region, Central America and the Caribbean, as well as being the main supplier of polypropylene in Colombia. Its main products include homopolymers, random copolymers, impact copolymers, compounds and masterbatches. Propilco was originally founded in 1989 and changed its name to Esenttia in 2014. The firm is based in Bogotá, Colombia.