Non-metallic mineral products
36 companies listed in Korea file under this classification. Figures below are each company's most recent filed year, mostly 2025.
Companies36
Combined revenueKRW 18,040bn
Median revenueKRW 276bn
Largest company's share10.7%
We show the median rather than the average because one company often carries a whole classification. The largest firm's share of combined revenue is there so you can see when that is happening.
All companies, by name
Listed alphabetically, not ranked. We do not order companies by size or call any of them leading, major or top.
| Company | Market | Year | Revenue | Operating profit | Net profit |
|---|---|---|---|---|---|
| ASIA CEMENT CO.,LTD.183190 | KOSPI | 2025 | 1,023 | 77 | 16 |
| BUSAN INDUSTRIAL CO.,LTD011390 | KOSPI | 2025 | 108 | -3 | -6 |
| BYUKSAN CORPORATION007210 | KOSPI | 2025 | 611 | 23 | 27 |
| CENOTEC Co., Ltd222420 | KOSDAQ | 2025 | 36 | 3 | 1 |
| CHEIL GRINDING WHEEL IND CO.,LTD001560 | KOSPI | 2025 | 79 | 4 | 14 |
| Chosun Refractories Co., Ltd.462520 | KOSPI | 2025 | 532 | 24 | 3 |
| CR Holdings Co., LTD.000480 | KOSPI | 2025 | 828 | 28 | -19 |
| DAELIM BATH CO.,LTD.005750 | KOSPI | 2025 | 301 | 19 | 14 |
| DONGKUK REFRACTORIES & STEEL CO., LTD.075970 | KOSDAQ | 2025 | 111 | 3 | 1 |
| EUGENE Corporation023410 | KOSDAQ | 2025 | 1,333 | 32 | -24 |
| HANIL HOLDINGS CO.,LTD.003300 | KOSPI | 2025 | 1,930 | 123 | 62 |
| HANILCEMENTCO.,LTD.300720 | KOSPI | 2025 | 1,424 | 133 | 81 |
| HC BoKwang Industry Co.,Ltd225530 | KOSDAQ | 2025 | 38 | -5 | -2 |
| IS DONGSEO CO., LTD.010780 | KOSPI | 2025 | 1,234 | 68 | -72 |
| KANGDONG C&L co., Ltd198440 | KOSDAQ | 2025 | 72 | 7 | 1 |
| KCC GLASS Corporation344820 | KOSPI | 2025 | 1,901 | -75 | -84 |
| KOREA PETROLEUM INDUSTRIES COMPANY004090 | KOSPI | 2025 | 697 | 12 | 5 |
| KOREA REFRACTORIES CO.,LTD010040 | KOSPI | 2025 | 406 | 3 | -22 |
| KUK YOUNG G M006050 | KOSDAQ | 2025 | 60 | 1 | 2 |
| KUMBI CO.,LTD008870 | KOSPI | 2025 | 252 | 3 | 4 |
| Mohenz. Co., Ltd006920 | KOSDAQ | 2025 | 81 | -3 | -4 |
| NatureandEnvironmentCo.,Ltd.043910 | KOSDAQ | 2025 | 37 | -4 | -7 |
| SAMIL C&S CO.,LTD004440 | KOSPI | 2025 | 223 | 5 | 1 |
| SAMPYO Cement Co., Ltd.038500 | KOSDAQ | 2025 | 677 | 77 | 41 |
| SeoSanCo.Ltd.079650 | KOSDAQ | 2025 | 45 | -3 | -3 |
| SG CO., LTD.255220 | KOSDAQ | 2025 | 102 | 1 | -2 |
| SMCG CO.,Ltd460870 | KOSDAQ | 2025 | 56 | 5 | 1 |
| SUNGSHIN CEMENT CO.,LTD.004980 | KOSPI | 2025 | 1,216 | 44 | 26 |
| TAEKYUNG BK CO.,LTD.014580 | KOSPI | 2025 | 386 | 41 | 33 |
| TOKAI CARBON KOREA CO., LTD064760 | KOSDAQ | 2025 | 301 | 84 | 70 |
| TONGYANG Inc001520 | KOSPI | 2025 | 631 | — | 20 |
| TONGYANG PILE Inc.228340 | KOSDAQ | 2025 | 56 | -5 | -7 |
| Tway Holdings Incorporation004870 | KOSPI | 2025 | 5 | -4 | -56 |
| UNION CORPORATION000910 | KOSPI | 2025 | 202 | 5 | 26 |
| Union Materials Corp.047400 | KOSPI | 2025 | 102 | 5 | 2 |
| WONIK QnC CORPORATION074600 | KOSDAQ | 2025 | 944 | 60 | 1 |