| Symbol | Name | Country | Exchange |
|---|---|---|---|
| 037070 | Paseco Co. Ltd | KR | KQ |
| 005750 | Daelim B&Co | KR | KO |
| 039610 | HS Valve Co. Ltd | KR | KQ |
| 043340 | Essen Tech Co. Ltd | KR | KQ |
| 008970 | Dong Yang Pipe | KR | KO |
| 009450 | Kyung Dong Navien Co Ltd | KR | KO |
| 010100 | Korea Flange | KR | KO |
| 010400 | Woojin I&S Co Ltd | KR | KO |
| 054210 | Elentec Co. Ltd | KR | KQ |
| 060260 | Nuvotec | KR | KQ |
| 018500 | Dongwon Metal | KR | KO |
| 021240 | COWAY Co. Ltd | KR | KO |
| 079000 | Watos Corea Co. Ltd | KR | KQ |
| 081150 | Tplex Co. Ltd | KR | KQ |
| 086670 | BMT Co. Ltd | KR | KQ |
| 071090 | Histeel | KR | KO |
| TRG | Tubos Reunidos S.A | ES | MC |
| TUB | Tubacex S.A | ES | MC |
| 093380 | Pungkang Co. Ltd | KR | KQ |
| 099410 | Dongbang Ship Machinery Co. Ltd | KR | KQ |