Zhongtian Construction (Hunan) Group Limited 2433 202512 31 202512312025202412312024 20252024930.8344.537.0%2025586.3202520247.6%20259.9%202577.7202426.4 94,7294,375 (77,697)(26,441) 1,1743,921 420,498497,663 420,498497,663 202512 31 1. 202032771 Fort Street, P.O. Box 500,George Town, Grand Cayman, KY1-1106, Cayman Islands 2. 2025123177,697,00092,615,00029,505,00073,500,00020251231 (i)2026216,064,00015,000,000 (ii)1,300,000 (iii) (iv)174,000,000 (i)(ii)(iii)(iv) 3. (a)—202511 211 (b) 971971179107—111182 192212 120261 1220271 1 4. (a) 2025 202520241231 (b) 10% 20252024 89,007* 5. 20252024 7. 8. ———— 9. 20252024123125% —20252024123115%—2025202412315% 10. 20252024 11. 123120252024(75,493)(25,389)576,000,000541,858,000(13.11)(4.69) 2025123120251231576,000,000 20241231202411480,000,00051,672,0002024618 2024 0909118018136512233 20251231202433,750,000 13. —— 3 09091180181365122 14. 202512314,260,00020242,550,000 45202512312025 (i)(ii)(iii)(iv)(v) 2025586.3202412312024930.8344.537.0%202471.0202558.218.0%20259.9% 20252024930.8344.537.0%2025586.3 2024529.3186.735.3%2025342.6 2024282.8146.951.9%2025135.9 202435.215.243.2%202550.4 202480.426.332.7%202554.1 20243.120253.3 2024859.82025528.1 202471.012.818.0%202558.220247.6%20259.9% 202474.0202563.8 202437.6202574.0 20245.320253.9 2025 4.720244.42025 202577.7202426.4 20241231528.520251231385.0 20251231380.420241231465.3 202412311.27202512 311.23 2024123132.52025123129.5 20241231114.52025123194.22025123194.2 93.01.2 18% 2025123122.2%2024123123.0% 202520251231576,000,0000.012025 2025123114.52024123114.5 2025123132720241231345202519.3202423.9 20255,800,00020245,787,0002025202420252024 202331020251231 2025123148,000,00010%4,800,0001% 202520251231 20251231 2025123120251231 20251231 2024123133.84.3202412312.66.8202412315.07.8202412316.9 120,000,00076.684.1—202511.520250.8 1 2025 20251231 20251231C1 C3 20233103.21 2025 2025 2025 20258.10 202512312024 20251231 2026626202662320266262026622148212103B www.hkexnews.hkwww.ztcon.com20251231 2026331