Bir üst Kategori : 2834 - Nitritler; nitratlar:
| Firma Adı * | Şehir / Bölge | Ülke |
|---|---|---|
| M************************ | Philippines | Filipinler |
| О************ | Russia | Rusya |
| C**************************** | Morocco | Fas |
| P*************** | Indonesia | Endonezya |
| E*************** | Egypt | Mısır |
| R*********** | Australia | Avustralya |
| P****** | Morocco | Fas |
| W*************** | Australia | Avustralya |
| C****************** | Egypt | Mısır |
| R******************* | Gh - Ghana | Gana |
| О************************ | Russia | Rusya |
| И*************************************** | Kazakhstan | Kazakistan |
| M**************** | Peru | Peru |
| T****************************** | Thailand | Tayland |
| S********************** | Tunisia | Tunus |
| M********************************* | United Arab Emirates | Birleşik Arap Emirlikleri |
| L*********** | Armenia | Ermenistan |
| P*************************** | Dominican Republic | Dominik Cumhuriyeti |
| S*********************** | Sivakasi | Hindistan |
| Т**************** | Kazakhstan | Kazakistan |
| Т************************************* | Kazakhstan | Kazakistan |
| M**************** | . | Letonya |
| D********* | Morocco | Fas |
| P******************** | Panama | Panama |
| O******************* | Puerto Rico | Porto Riko |
| L*************************** | Russian Federation | Rusya |
| Х******************* | Turkmenistan | Türkmenistan |
| C*********************** | Mchenry - Illinois | Amerika Birleşik Devletleri |
| A*************************** | Idaho | Amerika Birleşik Devletleri |
| K***************** | United States | Amerika Birleşik Devletleri |