| CNPJ | Razão Social | Municipio |
|---|---|---|
| 05.648.362/0001-07 | TAIHEIYO CEMENT CORPORATION | EXTERIOR |
| 05.687.003/0001-69 | IMERYS ALUMINATES | EXTERIOR |
| 23.797.229/0001-02 | CEMENTOS DEL PLATA SOCIEDAD ANONIMA | EXTERIOR |
| 42.134.287/0001-92 | LAFARGEHOLCIM ESPANA SOCIED ANONIMA | EXTERIOR |
| 05.537.707/0001-55 | LAFARGE S.A. | EXTERIOR |