Financial Data and Key Metrics Changes - For the second half of 2025, revenue increased by 33.5% year-over-year to RMB 11.8 billion, or $1.7 billion, with gross profit rising by 58.4% to RMB 2.2 billion, or $317 million, and gross margin at 18.9% [6][7] - Operating profit surged by 993.1% year-over-year to RMB 469.2 million, or $66.7 million, with basic and diluted earnings per share improving by 108.7% to RMB 4.57, or $0.65 [6][7] - For the fiscal year 2025, revenue increased by 38.9% to RMB 34.7 billion, or $3.5 billion, with gross profit up by 44.3% to RMB 4.1 billion, or $578.7 million, and gross margin at 16.5% [7][22] Business Line Data and Key Metrics Changes - Off-road engines unit sales increased by 13% year-over-year, with marine and genset engines and industrial engines each recording unit sales growth of over 34% [8] - Truck and bus engine unit sales rose by 49.2% year-over-year, with heavy-duty truck engine sales increasing by 80.1% [14][22] - Total number of engines sold in FY 2025 increased by 29.4% year-over-year to 461,309 units, with truck and bus engine units rising by 42.8% [21][22] Market Data and Key Metrics Changes - Exports have become an important sales channel, with significant growth in international markets, including Vietnam and Mexico [9] - The company has expanded its international sales and service support offices to strengthen its global reach [9] - The demand for backup generators for data centers has driven rapid growth, with combined sales of high-horsepower engines to data centers exceeding 2,000 units in 2025 [8] Company Strategy and Development Direction - The company aims to enhance engine efficiency and performance, focusing on National VI and Tier 4 emission compliance engines, while also developing new energy products [10][24] - Strategic alliances and joint ventures have produced a 9.4% year-over-year growth in profit, driven by higher sales and profit, particularly from MTU Yuchai [10] - The company is investing in technological capabilities and supply chain resilience, including acquiring a 27.97% equity interest in a fuel injection system company [11] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in future revenue, profits, and cash flow generation, supported by a cash dividend paid in July 2025 [12] - The outlook for 2026 remains uncertain due to reliance on government policies affecting sales, but there is optimism for continued demand in data centers [56] - The company anticipates challenges in providing guidance due to the influence of government policies on sales [56] Other Important Information - R&D expenses increased by 37.3% to RMB 1.4 billion, or $192.3 million, driven by higher experimental costs and personnel expenses [23] - The company is preparing for potential National VII emission standards in the coming years, focusing on new energy systems [58] Q&A Session Summary Question: Higher expenses in the second half and effective tax rate - Management explained that the effective tax rate is higher due to a net write-off of RMB 100 million in tax assets, with a normalized rate of 20-21% expected [33][34] Question: Decrease in other operating income - The reduction was attributed to lower government grants, which were significantly reduced in 2025 compared to 2024 [41][42] Question: Profit growth for the MTU joint venture - The joint venture generated net profits of RMB 211 million, increasing by 22% from 2024, with sales volume and revenue up by over 30% [48] Question: Reasons for improved gross profit margin - The improvement was due to increased unit sales, particularly of high horsepower engines, and leveraging fixed costs [51][54] Question: Outlook for truck and bus industry sales in 2026 - Management expects continued growth in the heavy-duty truck segment, supported by partnerships with vehicle OEMs [72] Question: Backlog for data center business - The backlog remains stable, with no significant increase, and supply constraints are noted for joint ventures [78] Question: European business outlook - The export market accounts for a small percentage of total sales, with growth opportunities primarily in Asia [82]