Categoría anterior : 2843 - Metal precioso en estado coloidal; compuestos inorgánicos u orgánicos de metal precioso, aunque no sean de constitución química definida; amalgamas de metal precioso.
| Nombre de la compañía * | Ciudad / Ciudad-Estado | País |
|---|---|---|
| M************************** | Buenos Aires | Argentina |
| V**************************** | San Lorenzo | Paraguay |
| T************************* | Congo, The Democratic Republic Of The | La República Democrática del Congo |
| S******************* | Philippines | Filipinas |
| S*********************** | Ecuador | Ecuador |
| G*********** | Guayaquil | Ecuador |
| C******************** | Vietnam | Vietnam |
| H********************* | SRI LANKA | Sri Lanka |
| A************* | Angola | Angola |
| E***************** | Egypt | Egipto |
| Т**************** | Kazakhstan | Kazajstán |
| M********************* | Tanzania | Tanzania |
| C************************************************* | Viet Nam | Vietnam |
| B******************* | Botswana | Botsuana |
| T******************* | Honduras | Honduras |
| S**************************** | Saudi Arabia | Arabia Saudita |
| S******************* | Tanzania | Tanzania |
| C****************** | United Arab Emirates | Emiratos Árabes Unidos |
| О******** | BY - Belarus | Bielorrusia |
| P*********************** | Côte D'Ivoire | Costa de Marfil |
| B********************************** | CI - Côte D'Ivoire | Costa de Marfil |
| P************ | Finland | Finlandia |
| L********** | Gh - Ghana | Ghana |
| T****************** | MR - Mauritania | Mauritania |
| G******************************* | Jiutepec-Morelos | México |
| M************************ | Malaysia | Malasia |
| R***************************** | Mozambique | Mozambique |
| S************************* | NP - Nepal | Nepal |
| S*************** | Pakistan | Pakistán |
| P****************************** | Poland | Polonia |