TSO (03997) announced annual results: 截至2026年3月31日止年度全年業績公告, net profit attributable to owners HK$-4.9M Title: 截至2026年3月31日止年度全年業績公告 Revenue: HK$44.0M Net profit: HK$-4.9M Profit attributable to owners: HK$-4.9M