| Business | Phone |
| Jfe Steel America Inc 350 Park Ave # 27, New York 10022 | (212) 935-8710 |
| Lfg Enterprises 50 E 89th St, New York 10128 | (212) 360-6672 |
| Sanyo Special Steel Usa Inc 445 Park Ave # 2104, New York 10022 | (212) 935-9033 |
| Nippon Metal Industry Usa 1270 Avenue Of The Americas, New York 10020 | (212) 586-8310 |
| Nippon Steel Usa 780 3rd Ave # 34, New York 10017 | (212) 486-7150 |