| source | facility | location |
| 0149000088 P002 | SHOWA ALUMINUM CORPORATION OF AMERICA | MT. STERLING |
| 0149000088 P033 | SHOWA ALUMINUM CORPORATION OF AMERICA | MT. STERLING |
| 0370020133 P014 | LTV COPPERWELD TUBULAR PRODUCTS | SHELBY |
| 0370020133 P017 | LTV COPPERWELD TUBULAR PRODUCTS | SHELBY |
| 0370020133 P020 | LTV COPPERWELD TUBULAR PRODUCTS | SHELBY |
| 0370020133 P034 | LTV COPPERWELD TUBULAR PRODUCTS | SHELBY |
| 1318001618 P023 | SIFCO FORGE GROUP, INC. | CLEVELAND |