Bir üst Kategori : 2834 - Nitritler; nitratlar:
| Firma Adı * | Şehir / Bölge | Ülke |
|---|---|---|
| S***************************** | Bangalore | Hindistan |
| S******************************* | Thailand | Tayland |
| P************************* | Indonesia | Endonezya |
| C*********************** | United Kingdom | İngiltere |
| S*********************** | Vapi/Gujarat | Hindistan |
| О************************************************ | Russia | Rusya |
| A****************************** | MX - Mexico | Meksika |
| E******************** | Malaysia | Malezya |
| S********************* | SD - Sudan | Sudan |
| G********************** | Nepal | Nepal |
| M*************** | Tanzania | Tanzanya |
| C******************************************** | Vietnam | Vietnam |
| X****************************** | Bolivia | Bolivya |
| B*************** | Brazil | Brezilya |
| W******************** | NP - Nepal | Nepal |
| W**************** | Pakistan | Pakistan |
| M********* | United States | Amerika Birleşik Devletleri |
| W************ | United States | Amerika Birleşik Devletleri |
| A************************ | Uzbekistan | Özbekistan |
| О************************* | Uzbekistan | Özbekistan |
| ک*************** | Iran | İran |
| F****************** | Nairobi | Kenya |
| A********* | Lebanon | Lübnan |
| B********************************** | Lesotho | Lesotho |
| О************** | Russia | Rusya |
| A***************************** | US - California | Amerika Birleşik Devletleri |
| E*************** | US - Georgia | Amerika Birleşik Devletleri |
| A************************* | United States | Amerika Birleşik Devletleri |
| R********************* | United States | Amerika Birleşik Devletleri |