Bir üst Kategori : 2902 - Siklik hidrokarbonlar:
| Firma Adı * | Şehir / Bölge | Ülke |
|---|---|---|
| О************* | Germany | Almanya |
| S********************************* | Mumbai,Maharashtra | Hindistan |
| P*********** | Indonesia | Endonezya |
| A********************************************** | Mexico-Tlahuac-Distrito Federal | Meksika |
| О***************** | Uzbekistan | Özbekistan |
| О************ | Ukraine | Ukrayna |
| Т************** | Ukraine | Ukrayna |
| P****************** | Morocco | Fas |
| Н**************** | Moldova | Moldova |
| О*********** | Uzbekistan | Özbekistan |
| O**************** | Uzbekistan | Özbekistan |
| O************************ | United States | Amerika Birleşik Devletleri |
| #*** | Tanzania | Tanzanya |
| C********************************** | Vietnam | Vietnam |
| Z*************** | Bangladesh | Bangladeş |
| B************** | Worlı, Mumbaı. Maharashtra | Hindistan |
| O**************** | Uzbekistan | Özbekistan |
| О********************* | Uzbekistan | Özbekistan |
| C******************************************** | Vietnam | Vietnam |
| E********************** | Bogota D.C. | Kolombiya |
| K**************** | Kenya | Kenya |
| W**************************** | Nepal | Nepal |
| О******************************************* | Russian Federation | Rusya |
| Т********** | Ukraine | Ukrayna |
| А****************** | Ukraine | Ukrayna |
| A********************************** | MEXICO | Amerika Birleşik Devletleri |
| R************** | New York | Amerika Birleşik Devletleri |
| B***************************** | Zimbabwe | Zimbabve |
