This U.S. industry comprises establishments primarily engaged in pouring molten copper into molds to manufacture copper castings. Establishments in this industry purchase copper made in other establishments.
Cross-References. Establishments primarily engaged in--
Manufacturing copper die-castings--are classified in U.S. Industry 331522, Nonferrous (except Aluminum) Die-Casting Foundries; andManufacturing copper castings and further manufacturing them into finished products--are classified based on the specific finished product.