| 2024/12 - 末期 港元(千$) | 2023/12 港元(千$) | 2022/12 港元(千$) | 2021/12 港元(千$) | 2020/12 港元(千$) | |
| 經營活動之現金流量 | 23,140,000 | 23,567,000 | 12,734,000 | 17,806,000 | 22,374,000 |
| 投資活動之現金流量 | (16,216,000) | (9,472,000) | (15,382,000) | (11,787,000) | (10,081,000) |
| 融資活動之現金流量 | (7,040,000) | (13,142,000) | (987,000) | (8,484,000) | (10,211,000) |
| 現金及等同現金之增加/(減少) | (116,000) | 953,000 | (3,635,000) | (2,465,000) | 2,082,000 |
| 期初之現金及現金等價物 | 5,182,000 | 4,251,000 | 8,199,000 | 10,694,000 | 7,881,000 |
| 匯率變動之影響 | (90,000) | (22,000) | (313,000) | (30,000) | 195,000 |
| 其他 | 0 | 0 | 0 | 0 | 0 |
| 期末之現金及現金等價物 | 4,976,000 | 5,182,000 | 4,251,000 | 8,199,000 | 10,158,000 |
| 股東應佔溢利/(虧損) (千) | HKD 5,624,000 |
| 增長率 | -5.495% |
| 每股盈利/(虧損) | HKD 2.230 |
| 每股帳面資產淨值 ($) | HKD 41.873 |