Bir üst Kategori : 2804 - Hidrojen, asal gazlar ve diğer ametaller:
| Firma Adı * | Şehir / Bölge | Ülke |
|---|---|---|
| G****************************** | Tank Baroda | Hindistan |
| C************* | Colombia | Kolombiya |
| S************************** | KOLKATA,W.B- | Hindistan |
| S*************************************** | Mexico | Meksika |
| Т************* | Ukraine | Ukrayna |
| Z*************** | Bangladesh | Bangladeş |
| M*************************** | Nigeria | Nijerya |
| S************************ | Bangladesh | Bangladeş |
| A**************************** | Bogota D.C. | Kolombiya |
| A*********************** | NP - Nepal | Nepal |
| S************************************************* | Surco-Lima | Peru |
| P******************* | Bangladesh | Bangladeş |
| A***************************** | United States | Amerika Birleşik Devletleri |
| A*************************** | United States | Amerika Birleşik Devletleri |
| A********************************* | South Africa | Güney Afrika Cumhuriyeti |
| I*************** | BD - Bangladesh | Bangladeş |
| N************************** | Ecuador | Ekvador |
| A***************** | Pudupet, Tamil Nadu | Hindistan |
| C****************************** | New delhi | Hindistan |
| P******************** | India | Hindistan |
| Т************** | Kazakhstan | Kazakistan |
| Т************ | Kazakhstan | Kazakistan |
| S**************************** | NP - Nepal | Nepal |
| A*************** | Oman | Umman |
| L********************************** | Saudi Arabia | Suudi Arabistan |
| R****************************** | Florida | Amerika Birleşik Devletleri |
| J******* | Washington | Amerika Birleşik Devletleri |
| C************* | Us - Ohio | Amerika Birleşik Devletleri |