| Symbol | Name | Country | Exchange |
|---|---|---|---|
| 300618 | Nanjing Hanrui Cobalt Co Ltd | CN | SHE |
| 33X1 | Xinjiang Xinxin Mining Industry Co. Ltd | DE | F |
| COH | Cobalt Blue Holdings Limited | DE | F |
| NM5 | NICKEL INDUSTRIES LTD. | DE | F |
| AMY | American Manganese Inc | CA | V |
| COB | Cobalt Blue Holdings Ltd | AU | AU |