Categoría anterior : 2912 - Aldehídos, incluso con otras funciones oxigenadas; polímeros cíclicos de los aldehídos; paraformaldehído.
| Nombre de la compañía * | Ciudad / Ciudad-Estado | País |
|---|---|---|
| Ф******************************* | Ukraine | Ucrania |
| D*************************** | Benito Juarez-Mexico, D.F. | México |
| L******************* | Hydeabad.Ap | India |
| C************************** | Costa Rica | Costa Rica |
| Т****************** | Odessa | Ucrania |
| G*************** | United States | Estados Unidos de América |
| Т*************************** | KZ - Kazakhstan | Kazajstán |
| U************************** | United States | Estados Unidos de América |
| A************* | New Delhi | India |
| L************** | United States | Estados Unidos de América |
| G********************** | Brazil | Brasil |
| A******************** | Mexico-Distrito Federal-Tlahuac | México |
| S*************** | Wellingborough | Reino Unido |
| Т**************** | BY - Belarus | Bielorrusia |
| Т************* | Kazakhstan | Kazajstán |
| О******************** | Uzbekistan | Uzbekistán |
| И***************** | AM - Armenia | Armenia |
| О********************** | BY - Belarus | Bielorrusia |
| О*********************** | Belarus | Bielorrusia |
| H************************** | Ontario | Canadá |
| P**************** | Indonesia | Indonesia |
| K**************** | Bangalore, Karnataka | India |
| S************** | Moldova | Moldova |
| B************************************************* | Thailand | Tailandia |
| T********************************** | Viet Nam | Vietnam |
| О******************* | BY - Belarus | Bielorrusia |
| Т************ | Georgia | Georgia |
| O*************************** | Ghana | Ghana |
| S*************************** | India | India |
| О*************** | Kyrgyzstan | Kirguistán |
