Categoría anterior : 2914 - Cetonas y quinonas, incluso con otras funciones oxigenadas, y sus derivados halogenados, sulfonados, nitrados o nitrosados.
| Nombre de la compañía * | Ciudad / Ciudad-Estado | País |
|---|---|---|
| I************************************************* | Tlalnepantla De Baz-Estado De Mexico | México |
| . | Turkey | Turkiye |
| F*********************** | Bogota D.C. | Colombia |
| Q********* | Spain | España |
| T****************************** | MEXICO | Estados Unidos de América |
| P**************** | Argentina | Argentina |
| A********* | Guatemala | Guatemala |
| U************************ | New Delhi | India |
| O******************** | France | Francia |
| C********************* | Vietnam | Vietnam |
| S************************ | South Korea | Corea (Del Sur) |
| S**************************** | Australia | Australia |
| F************** | Quebec | Canadá |
| R********** | East, Mumbai, Maharashtra | India |
| K************************** | Singapore | Singapur |
| I************** | China | China |
| M************ | New Jersey | Estados Unidos de América |
| R*************************** | United States | Estados Unidos de América |
| V**************************** | Singapore | Singapur |
| I************************** | Moldova | Moldova |
| S****************************** | Malaysia | Malasia |
| K*********************** | Nepal | Nepal |
| T*********** | North Yorkshire | Reino Unido |
| K*********************** | South Africa | Sudáfrica |
| L******************************* | Capital Federal | Argentina |
| '** | Argentina | Argentina |
| S************* | Egypt | Egipto |
| I************* | Spain | España |
| G********************** | Hong Kong | Hong Kong |
| A****************************** | Mexico | México |
