Categoría anterior : 2849 - Carburos, aunque no sean de constitución química definida.
| Nombre de la compañía * | Ciudad / Ciudad-Estado | País |
|---|---|---|
| C************************* | United States | Estados Unidos de América |
| M*************** | Russian Federation | Federación Rusa |
| R************** | HYDERABAD, A.P. | India |
| M************************************************ | Mexico - Baja California Norte | México |
| S****************** | United States | Estados Unidos de América |
| R******* | India | India |
| P*********************************** | IN - India | India |
| P*********************************** | Ethiopia | Etiopía |
| N********************** | Accra | Ghana |
| K******************** | Philippines | Filipinas |
| M******** | Bangladesh | Bangladesh |
| P******************** | Indonesia | Indonesia |
| S******* | Sri Lanka | Sri Lanka |
| A********************** | Morocco | Marruecos |
| A*************** | Cote d'Ivoire | Costa de Marfil |
| M************************************************* | Germany | Alemania |
| A********************* | Ghana | Ghana |
| Y***************** | Hong Kong | Hong Kong |
| P************************************* | Indonesia | Indonesia |
| K*********************************** | Coımbatore / Tamıl Nadu. | India |
| J******************* | India | India |
| M************************ | Malaysia | Malasia |
| B*********************** | Russian Federation | Federación Rusa |
| E*************************** | Utah | Estados Unidos de América |
| D****************** | US - California | Estados Unidos de América |