Q4 2008 Results Investor Conference February 05, 2009 Safe Harbor Statement Except for facts in respect of historical matters and figures, the statements in this release are "forward-looking statements“. Such forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause the actual performance, financial condition or results of operations of AAT (“the Company”) to be materially different from what may be implied by such forward-looking statements. The financial forecasts and forward-looking statements in this release reflect the current belief of the Company as of the date of this release and the Company undertakes no obligation to update these forecasts and forward-looking statements for events or circumstances that occur subsequent to such date. 2 Company Profile www.aatech.com.tw Establishment: March 1999 Capital: NT$398 mn (~US$12.6 mn) Listing: July 2006, Taiwan OTC Ticker: 3438.tw Market Cap: ~NT$1.80bn (~US$5.43mn) Employee: 120 (as of December, 2008) Business Nature: Fabless IC design house Product: Power Management ICs Headquarters: 2F, No. 17, Industry E. 2nd Road, Science-Based Industrial Park, Hsinchu 300, Taiwan. Tel:(886)-3-563-3125 Fax:(886)-3-563-3126 Taipei Branch Office: 10F, No. 205, Sec. 3, Beishin Rd, Shindian City, Taipei County 231, Taiwan Tel:(886)-2-8913-2268 Fax:(886)-2-8913-2269 3 AAT Product Application 4 Main Customer List 5 Partner List Foundry: Distributors: 6 Assembly/Testing: Banks: AAT Income Statement QoQ NTD Thousand Q4 2008(自結數) Q3 2008(Audited) Net sales 132,583 100.0% 281,480 100.0% COGS (82,845) -62.5% (165,352) -58.7% -49.9% Gross margin 49,737 37.5% 116,128 41.3% -57.2% Total operating expenses (46,975) -35.4% (53,908) -19.2% -12.9% 2,763 2.1% 62,220 22.1% -95.6% Non-operating income 14,128 10.7% 5,562 2.0% 154.0% Non-operating expense 4,107 3.1% 31,976 11.4% -87.2% 20,998 15.8% 99,758 35.4% -79.0% 2,688 2.0% 129 0.0% 23,686 17.9% 99,887 35.5% Operating profit EBIT Income tax Net earnings EPS 7 0.63 2.58 QoQ% -52.9% -76.3% -75.6% AAT Income Statement YoY NTD Thousand 2008 (自結數) 2007(Audited) YoY% Net sales 1,065,464 100.0% 1,130,763 100.0% -5.8% COGS (639,841) -60.1% (671,315) -59.4% -4.7% Gross margin 425,623 39.9% 459,448 40.6% -7.4% Total operating expenses (204,609) -19.2% (117,549) -10.4% 74.1% 221,013 20.7% 341,899 30.2% -35.4% Non-operating income 29,020 2.7% 14,850 1.3% 95.4% Non-operating expense (3,960) -0.4% (9,327) -0.8% - 246,073 23.1% 347,422 30.7% -29.2% 14,675 1.4% (15,285) -1.4% - 260,748 24.5% 332,137 29.4% -21.5% Operating profit EBIT Income tax Net earnings EPS(after tax) EPS(after tax)8 Weighted Adj. 6.71 8.75 未扣掉員工分紅 之EPS=7.84 8.33 -19.4% AAT Balance Sheet QoQ & YoY NTD Thousand 2008.12.31 2008.9.30 QoQ% Cash and Equivalents 875,071 817,620 7.0% 780,544 Inventories 66,245 81,127 -18.3% 95,384 1,198,173 1,318,691 -9.1% 1,277,121 Long-term Debts 79,303 142,087 -44.2% - Total Liabilities 198,614 343,956 -42.3% 142,678 Common Stock 398,261 398,261 0.0% 379,570 Treasury Stock 135,052 135,052 0.0% 18,289 Retained Profits 355,535 331,849 7.1% 393,710 Shareholder's Equity 999,558 974,735 2.5% 1,134,443 26.1% 33.0% -20.9% 27.9% Total Assets ROE 9 2007.12.31 Historical Monthly Revenue Unit: 1,000 NTD 2008 2007 160,000 140,144 140,000 120,000 112,512 105,561 112,258 109,141 98,278 100,000 81,023 71,203 80,000 67,431 67,572 125,503 116,916 113,652 110,713 104,362 102,135 94,710 91,678 84,805 85,439 72,183 70,608 60,000 41,148 40,000 19,252 20,000 0 Jan. 10 Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Average Selling Price (ASP) NT$16 NT$12 NT$8 NT$4 NT$0 Jan 11 Feb Mar Apr 2006ASP May Jun 2007ASP Jul Aug 2008ASP Sep Oct Nov Dec Q&A 12