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UMC(UMC) - 2025 Q1 - Earnings Call Presentation

Financial Performance - Operating Revenues for 1Q25 were NT$57,859 million, a decrease of 4.2% QoQ from NT$60,386 million in 4Q24 [7, 8] - Net Income Attributable to Shareholders of the Parent for 1Q25 was NT$7,777 million, a decrease of 8.5% QoQ from NT$8,497 million in 4Q24 [7, 8] - EPS (NTD) for 1Q25 was 0.62, compared to 0.68 in 4Q24 [7, 8] - Operating Revenues increased by 5.9% YoY from NT$54,632 million in 1Q24 to NT$57,859 million in 1Q25 [7, 10] - Net Income Attributable to Shareholders of the Parent decreased by 25.6% YoY from NT$10,456 million in 1Q24 to NT$7,777 million in 1Q25 [7, 10] - EPS (NTD) decreased from 0.84 in 1Q24 to 0.62 in 1Q25 [7, 10] Foundry Segment - Wafer Shipments for 1Q25 were 910 thousand (12" wafer eq), compared to 909 thousand in 4Q24 [7] - Utilization rate for 1Q25 was 69%, compared to 70% in 4Q24 [7] - In 1Q25, 66% of Foundry Segment Sales came from Asia [17] - In 1Q25, 82% of Foundry Segment Sales came from Fabless customers [19] - In 1Q25, 39% of Foundry Segment Sales came from Communication applications [21] - In 1Q25, 50% of Foundry Segment Sales came from ≤ 40nm technology [23] Capacity and Expenditure - Total capacity for 1Q25 was 1,264 thousand (12" eq), compared to 1,280 thousand in 4Q24 [25] - The 2025 Foundry Capital Expenditure Plan is USD 1.8 billion, with 90% allocated to 12" and 10% to 8" [26]