331522  Nonferrous (except Aluminum) Die-Casting Foundries

This U.S. industry comprises establishments primarily engaged in
introducing molten nonferrous metal (except aluminum), under high
pressure, into molds to make nonferrous metal die-castings.
Establishments in this industry purchase nonferrous metals made in
other establishments. 

The data published with NAICS code 331522 include the following
SIC industry:

3364 Nonferrous die-casting, except aluminum