东岳集团：(1) 截至2025年12月31日止年度全年业绩公告及(2) 暂停办理股份过户登记

189 (1)20251231(2) 2,870,6202,939,678 20251231 1. 2006724P.O. Box 31119, Grand Pavilion, Hibiscus Way, 802 West Bay Road, GrandCayman, KY1-1205, Cayman Islands20071210 2. 3. 3.1 3.2 •••••— 3.3 20252024123110% 2025123195%202495% (i)20251231101,036,000202449,759,000(a)(b) 2025123188,947,000202439,938,000 5. 20252024 6. —— 25%202425%25%15% 28.25%216.5%16.5% 7. 8. 2025123120241231520,978,000 202520241231 202520241231202520241231 9. 20252024 20240.10202420230.10 20251231519,813,4912024173,271,164469,506,0002024160,456,0000.3020240.10 20252024 (a)10,000,000,000600,000,0006%20251231120,000,00020241231120,000,000 2025123187,063,0002024123174,443,0002025123113,620,000202428,996,000 (b) 278,500,00089.73% 2023123139,203,000897,000202512311,281,00020243,218,000202512311,937,0002024260,000 (c) 2021112500,000,000125,000,00075,000,000 2021123160,000,00033.66% 202212316,500,0002022123166,500,00036.44% 202312 3115,648,0002024123182,148,00044.65% 2025123173,000,000202447,779,0002025123125,221,00020247,990,000 (d)2006263,00020252024 (e)201410,00020252024 (f)20211011(ii)202569,900,00020252024 (i) (ii)(iii) (i)202512311,881,632,00020241,579,632,000 (ii)2022512309,888,000001216.SZ11.91% 2024202545.96%11.91%186,750,00020251277,629,00020251231256,650,000 (iii)4%20251231 309090180 90911801813651 98%202492% 12. (i) 20252025 2025R22R3230.81%16.42102.49% 7.8410.93%80202537050%60874751123752 202620251231 1 AI 2 3 2026 4 5 6 202520262026 20252026 2025123114,355,381,00014,181,087,0001.23%30.81%202421.62%17.90%202410.01%2,576,834,00020241,423,046,0002,183,593,0002024987,497,0001,641,812,0002024810,804,0000.9820240.46 20266150.3020250.10 202520241231 4,940,752,0003,247,702,00052.13%34.42%202422.90%2,287,697,000806,356,000183.71% R32R134a2024 R22R22R22PTFEHFPR125R125R32R410aR22R410aR134aR152aR142bVDF 3,930,086,0002.75%20243,824,967,00027.38%202426.97%356,642,000508,088,00029.81% R22TFETFEPTFEHFPR22R142bFEPPTFEHFPTFEFKMPVDFR142bVDFVDFVDF 5,212,703,00026.63%3,824,405,00026.64%202436.76%51,711,0002024101,668,000 DMC107DMC 1,104,337,00010.77%1,223,300,0008.52%20247.79%358,053,0003.79%2024372,161,000 436,838,000380,613,000368,749,0003.22% 437,188,0004.92%415,657,000 734,857,00030.05%955,685,000 1,357,0003.24%1,401,000 202512311,665,346,00020241,800,565,000 2025123120,164,632,0002024123115.41%202417,471,837,000202512315,005,398,00020242,470,496,0003,706,493,00020242,071,697,00020251231(1)3.27202412312.31 202554,441,0002024927573 20251231202512311,732,711,637 202512311,800,0002024(2)-24.81%2024-14.14%20251231 (1)=(2)==— 2025123114,744,000202488,274,00020241231471,0002025 202512316,3775,53084720246,922 2025 202512310.3020240.102026615 202664 C320251231 2025C1— C.2.1 202554,441,00020249275732025123122,266,000 20251231 20251231 202632320251231 2025123120251231 20251231 www.dongyuechem.comwww.hkexnews.hk2025123120264 2026616420265294301617 202661161520266104301617 2026714 2026325