Previous Category : 2804 - Hydrogen, rare gases and other non-metals.
| Company Name * | City / City-State | Countries |
|---|---|---|
| M**************************** | Viet Nam | Viet Nam |
| Т************ | Germany | Germany |
| T********* | Ecuador | Ecuador |
| N********************************** | Malaysia | Malaysia |
| K******************** | . | Poland |
| P******************************* | Malaysia | Malaysia |
| О********* | Russia | Russian Federation |
| О********************* | Uzbekistan | Uzbekistan |
| S********************* | Brazil | Brazil |
| T******************** | Japan | Japan |
| Z********************************** | Japan | Japan |
| L******************** | Kenya | Kenya |
| А************************************************ | Kazakhstan | Kazakhstan |
| Т************* | Kazakhstan | Kazakhstan |
| M********* | Sri Lanka | Sri Lanka |
| M************************ | Malaysia | Malaysia |
| S********************* | Russian Federation | Russian Federation |
| F******************************* | São Tomé and Príncipe | Sao Tome And Principe |
| K************* | United States | United States |
| D********************* | Us - Pennsylvania | United States |
| A***************** | United States | United States |
| О****************************** | Uzbekistan | Uzbekistan |
| D******************************* | Viet Nam | Viet Nam |