Exhibit,Title,Label,Value,Unit,Method / note,Sources
1,2025 excavator manufacturer sales: exports were approximately half of reported units,Domestic sales,118518,Units,"CCMA statistics reproduced in the issuer annual report; major manufacturers, not global installed fleet. Total 235,257. Export share calculated as 116,739 / 235,257.",https://static.cninfo.com.cn/finalpage/2026-04-28/1225211900.PDF
1,2025 excavator manufacturer sales: exports were approximately half of reported units,Exports,116739,Units,"CCMA statistics reproduced in the issuer annual report; major manufacturers, not global installed fleet. Total 235,257. Export share calculated as 116,739 / 235,257.",https://static.cninfo.com.cn/finalpage/2026-04-28/1225211900.PDF
2,Illustrative service-kit demand bridge,Registered machines,60,,"Hypothetical planning example, not an OEM interval recommendation or observed fleet. Formula: 60 × 1,800 / 500 × 50%. Actual intervals must come from the applicable manual.",
2,Illustrative service-kit demand bridge,Active annual hours per machine,"1,800",,"Hypothetical planning example, not an OEM interval recommendation or observed fleet. Formula: 60 × 1,800 / 500 × 50%. Actual intervals must come from the applicable manual.",
2,Illustrative service-kit demand bridge,Assumed approved service interval,500 hours,,"Hypothetical planning example, not an OEM interval recommendation or observed fleet. Formula: 60 × 1,800 / 500 × 50%. Actual intervals must come from the applicable manual.",
2,Illustrative service-kit demand bridge,Gross annual kit requirement,216 kits,,"Hypothetical planning example, not an OEM interval recommendation or observed fleet. Formula: 60 × 1,800 / 500 × 50%. Actual intervals must come from the applicable manual.",
2,Illustrative service-kit demand bridge,Independent-channel access assumption,50%,,"Hypothetical planning example, not an OEM interval recommendation or observed fleet. Formula: 60 × 1,800 / 500 × 50%. Actual intervals must come from the applicable manual.",
2,Illustrative service-kit demand bridge,Accessible annual requirement,108 kits,,"Hypothetical planning example, not an OEM interval recommendation or observed fleet. Formula: 60 × 1,800 / 500 × 50%. Actual intervals must come from the applicable manual.",
3,Recommended product release gates,Repeat maintenance items,"Confirm exact specification, approved interval and traceable supply",,BaiyX analytical framework. Categories are not blanket approvals; component and application evidence determine release.,
3,Recommended product release gates,Wear components,"Confirm fitment, material/process evidence and field measurement plan",,BaiyX analytical framework. Categories are not blanket approvals; component and application evidence determine release.,
3,Recommended product release gates,Hydraulic assemblies,"Confirm diagnosis, cleanliness controls and installation responsibility",,BaiyX analytical framework. Categories are not blanket approvals; component and application evidence determine release.,
3,Recommended product release gates,Electronic modules,"Confirm configuration, software access and authorised commissioning",,BaiyX analytical framework. Categories are not blanket approvals; component and application evidence determine release.,
3,Recommended product release gates,Safety-critical components,Require qualified engineering acceptance and application-specific documentation,,BaiyX analytical framework. Categories are not blanket approvals; component and application evidence determine release.,
4,Illustrative installed cost per productive hour,"A: 3,000-hour life",3.0,USD per productive hour,"Hypothetical. A installed cost USD 9,000; B USD 7,000. Excludes downtime, financing, residual value and warranty. Values rounded. B breaks even at 2,333.3 hours.",
4,Illustrative installed cost per productive hour,"B: 2,200-hour life",3.18,USD per productive hour,"Hypothetical. A installed cost USD 9,000; B USD 7,000. Excludes downtime, financing, residual value and warranty. Values rounded. B breaks even at 2,333.3 hours.",
4,Illustrative installed cost per productive hour,"B: 2,500-hour life",2.8,USD per productive hour,"Hypothetical. A installed cost USD 9,000; B USD 7,000. Excludes downtime, financing, residual value and warranty. Values rounded. B breaks even at 2,333.3 hours.",
4,Illustrative installed cost per productive hour,"B: 3,000-hour life",2.33,USD per productive hour,"Hypothetical. A installed cost USD 9,000; B USD 7,000. Excludes downtime, financing, residual value and warranty. Values rounded. B breaks even at 2,333.3 hours.",
5,Illustrative express-freight decision: avoided interruption matters,Additional express cost,"USD 1,200",,"Hypothetical, excludes differences in delivery probability. Benefit = uncovered days avoided × USD 300 minus USD 1,200. No observed customer results.",
5,Illustrative express-freight decision: avoided interruption matters,Transit days potentially saved,8,,"Hypothetical, excludes differences in delivery probability. Benefit = uncovered days avoided × USD 300 minus USD 1,200. No observed customer results.",
5,Illustrative express-freight decision: avoided interruption matters,Net contribution at risk per uncovered day,USD 300,,"Hypothetical, excludes differences in delivery probability. Benefit = uncovered days avoided × USD 300 minus USD 1,200. No observed customer results.",
5,Illustrative express-freight decision: avoided interruption matters,No substitute: net benefit,"USD 1,200",,"Hypothetical, excludes differences in delivery probability. Benefit = uncovered days avoided × USD 300 minus USD 1,200. No observed customer results.",
5,Illustrative express-freight decision: avoided interruption matters,Six days covered by a substitute: net benefit,USD -600,,"Hypothetical, excludes differences in delivery probability. Benefit = uncovered days avoided × USD 300 minus USD 1,200. No observed customer results.",