Dóris Beatriz França Wilhelm

Part of Paranapanema SA, Caraiba Metais SA is a Brazilian company that produces copper alloys. The company is based in Dias d'Avila, Brazil.

Eluma SA Indústria e Comércio produces, develops and manufactures semi-elaborated copper and its alloys, tubes seamless, laminates, bars and wires. The Copper products include connectors, contacts, coaxial cables, wave guides, circuit breakers, electric-electronic terminals, engine joints, radiator fins, heat exchangers, gutters, roofs, solar manifolds, alembics, decorative objects and home appliances. The Brass products include ammunition, connectors, contacts, bulb sockets, toilet metal fixtures, hinges, printery, radiators, trays, jewelry, belts, buttons, eyelets, musical instruments and decorative objects. The Bronze products include pressure gauge tubes, diaphragms, printery, connectors, terminals, spring-effect contacts, musical instruments. The company was founded on February 13, 1943 and is headquartered in Santo André, Brazil.