Categoría anterior : 2902 - Hidrocarburos cíclicos.
| Nombre de la compañía * | Ciudad / Ciudad-Estado | País |
|---|---|---|
| E****************** | India | India |
| H******************************* | Cameroon | Camerún |
| C********************************** | Bhutan | Bután |
| A********* | New Zealand | Nueva Zelanda |
| C************************************************* | Viet Nam | Vietnam |
| R**************************** | India | India |
| S** | Belgium | Bélgica |
| A************************* | Oregon | Canadá |
| P***************** | DO - Dominican Republic | República Dominicana |
| S*********** | Bhutan | Bután |
| W************************************ | Egypt | Egipto |
| T******************************* | Bangalore,Karnataka | India |
| V********************** | India | India |
| C************************************ | Italy | Italia |
| S************************ | Malaysia | Malasia |
| D************************************ | Nigeria | Nigeria |
| F**************************** | Philippines | Filipinas |
| О******** | Russia | Federación Rusa |
| О*************** | Russian Federation | Federación Rusa |
| C*********************************** | Cambridge Cambridgeshire | Reino Unido |
| H*********** | United Kingdom | Reino Unido |
| G**************** | Us - United States | Estados Unidos de América |
| L******************* | US - California | Estados Unidos de América |
| S***************** | Florida | Estados Unidos de América |
| N************************* | US - California | Estados Unidos de América |
| P********************************** | US - California | Estados Unidos de América |
| D************ | Us - Washington | Estados Unidos de América |
| P************************* | United States | Estados Unidos de América |