Categoría anterior : 2504 - Grafito natural.
| Nombre de la compañía * | Ciudad / Ciudad-Estado | País |
|---|---|---|
| Q************************************* | China | China |
| B************************ | New Zealand | Nueva Zelanda |
| C*************************** | Vietnam | Vietnam |
| D************************* | India | India |
| A*************** | Australia | Australia |
| U********** | South Sudan | Sudán del Sur |
| M**************************** | UK-North Lanarkshire | Reino Unido |
| L******* | HAITI | Estados Unidos de América |
| K************************ | Switzerland | Suiza |
| G************ | Switzerland | Suiza |
| Q****************************** | China | China |
| B************************* | Germany | Alemania |
| H************ | Italy | Italia |
| A******************* | Atizapan De Zaragoza | México |
| B******************** | Malaysia | Malasia |
| A****************** | Tanzania | Tanzania |
| W************************ | CANADA | Estados Unidos de América |
| F************************************************ | Angola | Angola |
| Z********************************** | China | China |
| A************* | Mumbai | India |
| V***************** | NEW DELHI | India |
| M****************************** | JIUTEPEC - MORELOS | México |
| B*************************** | Nepal | Nepal |
| J*************************** | Nepal | Nepal |
| D************ | PY-Paraguay | Paraguay |
| J************************** | PY-Paraguay | Paraguay |
| N************************* | SS - South Sudan | Sudán del Sur |
| C********************* | Sao Tome And Principe | Santo Tomé y Príncipe |
| F************ | United Kingdom | Reino Unido |
| H******************************** | California | Estados Unidos de América |
