| Symbol | Name | Country | Exchange |
|---|---|---|---|
| RRRT | R-Three Technologies, Inc | US | OTC |
| SNVFF | Sonoro Energy Ltd | US | OTC |
| SNV | Sonoro Energy Ltd. | CA | TSXV |
| 004090 | Korea Petroleum Industries Co | KR | KO |
| 038500 | SAMPYO Cement Co. Ltd | KR | KQ |
| 006390 | Hyundai Cement | KR | KO |
| 198440 | Woori SPAC 3 | KR | KQ |
| RE | Colas SA | FR | PA |
| PCAT | Photocat AS | SE | ST |
| 1102 | Asia Cement Corp | TW | TW |
| 1108 | Lucky Cement Co | TW | TW |
| 9930 | CHC Resources Corp | TW | TW |