EX-21.1 3 a14-26204_1ex21d1.htm EX-21.1

Exhibit 21.1

SOUTHERN COPPER CORPORATION

Subsidiaries

(More than 50% ownership)

|  |  | Percentage of voting |
|  |  | Securities owned or |
Name of Company |  | other bases of control |
PARENT: | Americas Mining Corporation (Delaware) |  |  |
Registrant: | Southern Copper Corporation (Delaware) |  |  |
| Compania Minera Los Tolmos S.A. (Peru) |  | 97.31 |
| Southern Peru Limited (Delaware) |  | 100.00 |
| Americas Sales Company, Inc. (Delaware) |  | 100.00 |
| Minera Mexico, S.A. de C.V. (Mexico) |  | 99.95 |
| Buenavista del Cobre, S.A de C.V. (Mexico) |  | 99.99 |
| Industrial Minera Mexico, S.A. de C.V. (Mexico) |  | 99.99 |
| Mexicana de Cobre, S.A. de C.V. (Mexico) |  | 98.14 |
| Mexicana del Arco, S.A. de C.V. (Mexico) |  | 99.99 |
| Minera Mexico Internacional, Inc. (Delaware) |  | 100.00 |
| Operadora de Minas e Instalaciones Mineras, S.A. de C.V.(Mexico) |  | 99.99 |
| Servicios de Apoyo Administrativo, S.A. de C.V. (Mexico) |  | 99.99 |

Not included in this listing are subsidiaries, which would not constitute a significant subsidiary.