1 | DGHX | Searles Valley Minerals Operations | added 7/2007 | | NAKINA |
2 | DGHX | North American Chemical | added 10/2006; eliminated 7/2007 | | NAKINA |
3 | DGHX | IMC Chemicals | added 1/2002; 7/2005 | | NAKINA |
4 | DGHX | North American Chemical | added 7/1992; 1/1994-7/2000; eliminated 1/2002 | | NAKINA |
5 | DGHX | North American Chemical | added 7/92; 1/94-7/2000 | | NRHS |
6 | DGHX | *NORTH AMERICAN CHEMICAL CO. (IMC CHEMICALS) | | | PWRC |
7 | DGHX | +SEARLES VALLEY MINERALS OPERATIONS, INC. | | | PWRC |
8 | DGHX | North American Chemical | | | RSRV |
9 | DGHX | SEARLES VALLEY MINERALS OPERATIONS | | | SCAC4 |