Hilong Holding Limited* 1623 •2,355.91.4%•642.760.1%•0.003 1 34 2 2 979711 179107 3 ••• (a) 694,597716,6431,308,793843,740352,512762,1542,355,9022,322,537 4 2,683.63,445.42,105.42,423.3 9090180180360360720720 5 1,605.62,036.81,227.91,259.7 9090180180360360720720 48,92730,377(6,156)11,05442,77141,431 2,000,0008.25%16.5% 15%35% 25% 15% 10% 5%5% 10 11 0.003 2,322.533.41.4%2,355.9 716.722.13.1%694.6 614.238.26.2%576.024,6874.7%23,520 61.155.090.1%6.14,13491.1%368 843.7465.155.1%1,308.8 762.2409.653.8%352.6 1,921.1207.910.8%1,713.2 401.4241.360.1%642.727.3%10.0% 43.44.911.3%48.32.1%1.9% 243.855.622.8%299.4 111.7283.9103.3 101.047.346.8%53.748.5 283.493.0 41.442.8-14.6%46.0% 324.259.9 (1)182365 2,683.63,445.42,105.42,423.3 9090180180360360720720 (1)182365 168175 (i)1,922,259,00097% (ii)90i)ii)iii) (iii) i)ii)iii)iv) (iv)99 i)100%ii) iii) iv)5 1,605.62,036.81,227.91,259.7 9090180180360360720720 (1)182365 605.1777.61,528.11,571.42,133.22,349.1605.1777.6148.1112.11,380.01,459.3 269.0%131.1%5,215.26,003.61,938.54,580.1 2,133.2 2,133.22,349.1 9.75% 68,000,0005%25%14 136,0009136,000 5% 19.1%55.9%57.4% 3,0302,810 305.3 2026202623.620251.4% 694.63.1%2026Precision DrillingPrecision DrillingSAVANA EnsignHLNSTHL130S/HL135MSHLU165HLNST V150 20261,308.855.1%(MPD)RSS2025 2026352.653.8%EPC12ASK2026EPCIC HL130S/HL135MSHLU1655HLNST MPDMPD 20262026 ADNOCADNOC130S/135MSHLU165 HLNSTHL130SHL135MS ++RSSMPDMPD C1C.2.1C.2.1 C3 9,190,310 0.0035.09 183171712–1716 (www.hkexnews.hk)(www.hilonggroup.com) Hilong Holding Limited*