| Symbol | Name | Country | Exchange |
|---|---|---|---|
| ANO | Advance Nanotek Ltd | AU | ASX |
| AWC | Alumina Limited | AU | ASX |
| AWCMY | Alumina Ltd American Depositary | US | OTC |
| NANX | Nanophase Technologies Corp | US | OTC |
| SHWDF | Showa Denko Kk | US | OTC |
| SHWDY | Showa Denko Kk | US | OTC |
| 059090 | MiCo Ltd | KR | KQ |
| 600783 | Luxin Venture Capital Group Co Ltd | CN | SHG |
| 688300 | Novoray Corporation | CN | SHG |
| NTG | Nabaltec AG | DE | XETRA |
| RMGNF | RHI Magnesita N.V | US | US |