| Symbol | Name | Country | Exchange |
|---|---|---|---|
| CDXS | Codexis, Inc. | US | NASDAQ |
| IMYCF | Inner Mongolia Yitai Coal Co. Ltd | US | OTC |
| TNISF | Tecnicas Reunidas Sa | US | OTC |
| 3948 | Inner Mongolia Yitai Coal Co Ltd | HK | HK |
| TRE | Tecnicas Reunidas | ES | MC |
| 2210 | Nama Chemicals Co. | SA | SR |
| 300289 | Beijing Leadman Biochemistry Co Ltd | CN | SHE |
| 900948 | Inner Mongolia Yitai Coal Co Ltd | CN | SHG |
| 6192 | Lumax International Corp Ltd | TW | TW |