Categoría anterior : 2804 - Hidrógeno, gases nobles y demás elementos no metálicos.
| Nombre de la compañía * | Ciudad / Ciudad-Estado | País |
|---|---|---|
| V******************************************** | Hong Kong | Hong Kong |
| M*************** | Dist:Valsad (Gujarat) | India |
| P************************* | Indonesia | Indonesia |
| О********** | Russia | Federación Rusa |
| A******************* | Pune,Maharashtra | India |
| P******************* | Indonesia | Indonesia |
| P*********************** | Mexico-Iztacalco-Distrito Federal | México |
| S********************* | Village - Dared/Gujarat | India |
| T**************************************** | IN - Pune | India |
| М********************* | Switzerland | Suiza |
| R************************************************* | China | China |
| C************************************************* | . | Hong Kong |
| C******************** | India | India |
| О************** | Russia | Federación Rusa |
| О*************** | Russia | Federación Rusa |
| F********************************* | São Paulo - SP | Brasil |
| S******************************* | Canada | Canadá |
| S********** | Santafe De Bogota | Colombia |
| M******************** | Czech Republic | República Checa |
| P****************** | Indonesia | Indonesia |
| G******************************* | Jiutepec-Morelos | México |
| О******************* | Russia | Federación Rusa |
| О********** | Russian Federation | Federación Rusa |
| L******* | United Kingdom | Reino Unido |
| N************* | United Kingdom | Reino Unido |
| D************************** | Us - United States | Estados Unidos de América |
| H************************ | Alabama | Estados Unidos de América |
| I*********************** | Us - Illinois | Estados Unidos de América |
| R******************** | United States | Estados Unidos de América |
| N*********************************** | Viet Nam | Vietnam |