| Symbol | Name | Country | Exchange |
|---|---|---|---|
| BDNNY | Boliden Ab ADR | US | OTC |
| BOLIF | Boliden Ab | US | OTC |
| KEY | Keyera Corp. | CA | TSX |
| SCHP | Seche Environnem. | FR | PA |
| AWG | AEI Corporation Ltd | SG | SG |
| SECVY | Seche Environment | US | OTC |
| K2Y | Keyera Corp | DE | F |
| SCB | Séché Environnement SA | DE | F |
| SCB0 | SECHE ENVIRO.UNSP.ADR 1/5 | DE | F |
| KEY | Keyera Corp. | CA | TO |
| CINIS | Cinis Fertilizer AB | SE | ST |