TAIWAN · TWSE / TPEx
PHD
太子 · 2511 · TWSE (main board) · Building materials and construction
Share price, 2026-10-19NT$8.131 month -2.9% · 1 year -7.7%
Directors and supervisors hold427,107,00326.3% of shares issued
Of which pledged0.0%0
Major shareholders (10%+) hold162,743,26410.0% of shares issued
Revenue, 2026-09+45.9%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 |
|---|---|---|---|---|---|---|
| 統一企業股份有限公司 | Chairman · Director · Major shareholder (10%+) | 162,743,264 | 162,743,264 | 10.03% | — | — |
| 羅智先 | Chairman (corporate representative) | — | 0 | — | — | 425,013 |
| 吳曾昭美 | Director | 42,956,030 | 42,956,030 | 2.65% | — | — |
| 吳琮斌 | Director (corporate representative) | — | 0 | — | — | — |
| 泰伯投資股份有限公司 | Director | 116,730,587 | 116,730,587 | 7.19% | — | — |
| 吳平治 | Director (corporate representative) | — | 12,888,695 | 0.79% | — | 3,875,760 |
| 永原投資股份有限公司 | Director | 16,201,463 | 16,201,463 | 1.00% | — | — |
| 吳中和 | Director (corporate representative) | — | 5,209,847 | 0.32% | — | 44,329 |
| 吳建德 | Director (corporate representative) | — | 9,656,943 | 0.59% | — | 239,010 |
| 弘耀投資股份有限公司 | Director | 2,346,491 | 2,346,491 | 0.14% | — | — |
| 莊士弘 | Director (corporate representative) | — | 2,657,748 | 0.16% | — | — |
| 升元投資股份有限公司 | Director | 2,086,986 | 2,086,986 | 0.13% | — | — |
| 侯博義 | Director (corporate representative) | — | 13,701,215 | 0.84% | — | — |
| 育鵬投資股份有限公司 | Director | 1,169,975 | 1,169,975 | 0.07% | — | — |
| 侯博明 | Director (corporate representative) | — | 10,980,624 | 0.68% | — | 11,943,000 |
| 瑾雅投資股份有限公司 | Director | 10,000 | 2,955,070 | 0.18% | — | — |
| 莊昀臻 | Director (corporate representative) | — | 11,000 | 0.00% | — | 8,460,712 |
| 高權投資股份有限公司 | Director | 68,464,308 | 68,464,308 | 4.22% | — | — |
| 高秀玲 | Director (corporate representative) | — | 425,013 | 0.03% | — | — |
| 新復興實業股份有限公司 | Director | 11,452,829 | 11,452,829 | 0.71% | — | — |
| 侯智元 | Director (corporate representative) | — | 11,330 | 0.00% | — | — |
| 丁澤祥 | Independent director | — | 0 | — | — | — |
| 陳孟修 | Independent director | — | 0 | — | — | — |
| 閻孟琪 | Independent director | — | 0 | — | — | — |
| 張振明 | Independent director | — | 0 | — | — | — |
| 曾俊升 | Independent director | — | 0 | — | — | — |
| 曾輝榮 | Independent director | — | 0 | — | — | — |
| 林宏俊 | President | — | 100,000 | 0.01% | — | — |
| 吳宏裕 | Vice president · Chief accountant | — | 0 | — | — | — |
| 江校煜 | Vice president | — | 0 | — | — | — |
| 林俊良 | Assistant vice president · Chief financial officer | — | 124,909 | 0.01% | — | — |
| 郭俊成 | Assistant vice president | — | 372,860 | 0.02% | — | — |
| 吳建瑩 | Assistant vice president | — | 10,300 | 0.00% | — | — |
| 張舒晴 | Assistant vice president | — | 0 | — | — | — |