1 | ASTX | Asarco LLC | added 10/2008 | | NAKINA |
2 | ASTX | Asarco Inc. | added 10/1975; 1/1980-7/2005; eliminated 10/2008 | | NAKINA |
3 | ASTX | American Smelting and Refining Co. | added 1/1974; 1/1975; eliminated 10/1975 | | NAKINA |
4 | ASTX | American Sheet & Tin Plate Co. | 7/1937 (not listed) | | NAKINA |
5 | ASTX | American Sheet & Tin Plate Co. (Carnegie-Illinois Steel Corp.) | 7/1936 | | NAKINA |
6 | ASTX | American Sheet & Tin Plate Co. | 7/1930-7/1935; 7/1937 (not listed) | | NAKINA |
7 | ASTX | American Smelting and Refining Co. | added 1/74; 1/75 | | NRHS |
8 | ASTX | Asarco Inc. | 1/80-7/2000 | | NRHS |
9 | ASTX | ASARCO INCORPORATED [AMERICAN SHEET & TIN PLATE CO.; AMERICAN SMELTING & REFINING CO.] | | | PWRC |
10 | ASTX | ASARCO | | | RSRV |
11 | ASTX | ASARCO LLC | | | SCAC4 |