TAIWAN · TWSE / TPEx
GMTC
榮剛 · 5009 · TPEx (OTC) · Iron and steel
Share price, 2026-10-19NT$33.801 month +5.8% · 1 year -0.7%
Directors and supervisors hold62,931,00010.4% of shares issued
Of which pledged0.0%0
Major shareholders (10%+) hold62,920,00010.4% of shares issued
Revenue, 2026-09+14.5%year on year
Share price, last 12 months
Daily closes adjusted for cash and stock dividends, against the TAIEX index rebased to the same start. Prices from Yahoo Finance.
Directors, officers and major shareholders
Holdings reported for 2026-09. At election = shares held when the director was elected. Related parties = holdings of the person's spouse, minor children and nominees. One person with two roles is listed once.
| Person | Role | At election | Now | Of the company | Pledged | Related parties |
|---|---|---|---|---|---|---|
| 台鋼鋼鐵控股股份有限公司 | Chairman · Director | 10,000 | 10,000 | 0.00% | — | — |
| 王炯棻 | Chairman (corporate representative) | — | 10,000 | 0.00% | — | — |
| 榮剛投資有限公司 | Director | 1,000 | 1,000 | 0.00% | — | — |
| 謝宜璋 | Director (corporate representative) | — | 0 | — | — | — |
| 吳怡青 | Director (corporate representative) | — | 0 | — | — | — |
| 陳政祥 | Director (corporate representative) | — | 1,270,871 | 0.21% | — | — |
| 智冠科技股份有限公司 | Director · Major shareholder (10%+) | 62,920,000 | 62,920,000 | 10.44% | — | — |
| 王思淳 | Director (corporate representative) | — | 0 | — | — | — |
| 劉子猛 | Independent director | — | 0 | — | — | — |
| 趙天麟 | Independent director | — | 0 | — | — | — |
| 鄭明忠 | Independent director | — | 0 | — | — | — |
| 林姿妤 | Independent director | — | 0 | — | — | — |
| 康永昌 | President | — | 25,000 | 0.00% | — | 5,268 |
| 陳麗玲 | Vice president | — | 443,175 | 0.07% | — | — |
| 李郁真 | Vice president | — | 661 | 0.00% | — | — |
| 穆文雄 | Vice president | — | 0 | — | — | — |
| 陸昌善 | Assistant vice president | — | 0 | — | — | — |
| 郭哲良 | Assistant vice president | — | 2,031 | 0.00% | — | — |
| 王忠義 | Assistant vice president | — | 60,247 | 0.01% | — | — |
| 莊明宏 | Assistant vice president | — | 8,697 | 0.00% | — | — |
| 李美蝦 | Assistant vice president | — | 53,837 | 0.01% | — | — |
| 陳英任 | Assistant vice president | — | 19,270 | 0.00% | — | — |
| 林延昭 | Assistant vice president | — | 0 | — | — | — |
| 魏德在 | Assistant vice president | — | 0 | — | — | — |
| 智雄 | Assistant vice president | — | 0 | — | — | — |
| 曾薏庭 | Chief financial officer · Chief accountant · Other | — | 146,007 | 0.02% | — | 40,000 |