Blended Average Selling Price Trend
The blended average selling price (ASP) increased by 1% in US dollar terms during 4Q08, due to changes in the process technology mix.
(To view ASP trend, visit: http://www.umc.com/english/investors/4Q08_ASP_trend.asp ) Shipment and Utilization Rate (Note 4) Wafer Shipments 4Q08 3Q08 2Q08 1Q08 4Q07 Wafer Shipments ('000 8-inch eq.) 567 883 875 807 921 Quarterly Capacity Utilization Rate 4Q08 3Q08 2Q08 1Q08 4Q07 Utilization Rate 48% 79% 85% 73% 86% Total Capacity ('000 8-inch eq.) 1,151 1,149 1,107 1,100 1,100
Wafer shipments dropped 35.8% sequentially to 567 thousand, a decrease from 883 thousand 8-inch equivalent wafers in the previous quarter. Overall utilization rate for the quarter was 48%.
Note 4: Utilization Rate = Quarterly Wafer Out / Quarterly Capacity
Capacity (Note 5)
Capacity for 4Q08 was 1,151 thousand 8-inch equivalent wafers. The incremental increase in capacity was due to the expansion at Fab 12A. The estimated installed capacity in 1Q09 remains unchanged at 1,151 thousand 8- inch equivalent wafers, although additional 65nm capacity will be converted from existing 90nm and 0.13um capacity.
Note 5: Estimated capacity numbers are based on calculated maximum output rather than designed capacity. The actual capacity numbers may differ depending upon equipment delivery schedules, pace of migration to more advanced process technologies, and other factors affecting production ramp up. Annual Capacity in thousands of 8-inch wafer equivalents FAB Geometry 2008 2007 2006 2005 (um) Fab 6A 6" 3.5 - 0.45 328 328 328 344 Fab 8AB 8" 0.5 - 0.25 816 816 816 816 Fab 8C 8" 0.35 - 0.15 411 400 400 401 Fab 8D 8" 0.18 - 0.09 263 260 252 274 Fab 8E 8" 0.5 - 0.18 408 408 406 404 Fab 8F 8" 0.25 - 0.15 372 372 372 378 Fab 8S(1) 8" 0.25 - 0.15 291 276 276 278 Fab 12A 12" 0.18 -0.065 876 847 754 597 Fab 12i(2)12" 0.13 -0.065 742 601 413 363 Total (3) 4,507 4,308 4,017 3,855 YoY Growth Rate 5% 7% 4% 22% Quarterly Capacity in thousands of 8-inch wafer equivalents FAB 1Q09E 4Q08 3Q08 2Q08 Fab 6A 82 82 82 82 Fab 8AB 204 204 204 204 Fab 8C 111 111 108 101 Fab 8D 60 60 63 66 Fab 8E 102 102 102 102 Fab 8F 93 93 93 93 Fab 8S 75 75 75 72 Fab 12A 222 222 220 218 Fab 12i 202 202 202 169 Total(3) 1,151 1,151 1,149 1,107 (1) Former fab of SiSMC, which was acquired from Silicon Integrated Systems in July 2004. (2) Former fab of UMCi, a UMC wholly owned subsidiary in December 2004 that was merged into UMC in April 2005 (3) One 6-inch wafer is converted into 0.5625(6sq/8sq) 8-inch equivalent wafer; one 12-inch wafer is converted into 2.25(12sq/8sq) 8-inch equivalent wafers. CAPEX UMC Capital Expenditure by Year -- in US$ billion Year 2008 2007 2006 2005 2004 2003 CAPEX $0.35 $0.9 $1.0 $0.7(1) $1.5 $0.4 (1) 2005 CAPEX contained UMC 2005 full year CAPEX and UMCi CAPEX during 1Q05. 2008 CAPEX 8" fab 12" fab Total UMC 17% 83% US$349 million 2009 CAPEX Plan 8" fab 12" fab Total UMC 7% 93% Not to exceed US$400 million