Categoría anterior : 2620 - Escorias, cenizas y residuos (excepto los de la siderurgia), que contengan metal, arsénico, o sus compuestos.
| Nombre de la compañía * | Ciudad / Ciudad-Estado | País |
|---|---|---|
| S**************************** | Bangladesh | Bangladesh |
| P***************************************** | United States | Estados Unidos de América |
| S****************** | Nepal | Nepal |
| R********************** | Bangladesh | Bangladesh |
| V********************************************** | Mozambique | Mozambique |
| R************************************** | Mexico | México |
| M*********************** | Bangladesh | Bangladesh |
| C******************************************** | Tamaulipas | México |
| C*************************************** | Viet Nam | Vietnam |
| P***************************** | South Korea | Corea (Del Sur) |
| T****************************** | Germany | Alemania |
| V************************* | Saudi Arabia | Arabia Saudita |
| C********************************************* | Vietnam | Vietnam |
| A*************************** | Mexico-Monterrey-Nuevo Leon | México |
| A********************************** | United States | Estados Unidos de América |
| K*************************** | Canada | Canadá |
| А*********************************** | Kazakhstan | Kazajstán |
| M************** | Kazakhstan | Kazajstán |
| M************************ | Nigeria | Nigeria |
| О*********************************************** | Russian Federation | Federación Rusa |
| R*************************** | United States | Estados Unidos de América |
| S************** | New York | Estados Unidos de América |
| V************* | Missouri | Estados Unidos de América |
| J******************** | Utah | Estados Unidos de América |
| G********************************** | US - California | Estados Unidos de América |
| H***************** | US - United States | Estados Unidos de América |
| S************ | US - California | Estados Unidos de América |
| K************** | Us - Nevada | Estados Unidos de América |
| T********** | Us - Texas | Estados Unidos de América |
| H********************************** | Us - Washington | Estados Unidos de América |