The Testing Industry Benchmark Your Best Test Partner IC Test Service Burn-In Service Backend Support Pre- Assembly Turnkey Operation Apr-19 KYEC

Table of Contents Overview 公司概要 KYEC Facilities 廠房分佈 Available Services 服務項目 Testing Platforms 測試平台 KYEC E320 Test Solution Quarterly Revenue & Growth Rate 季營收暨季成長 Quarterly GM 季毛利率 3Q/10 Operations Result Summary; 2010年第三季營運結果摘要 3Q/10 Income Statement QoQ Comparison; 損益表 - 2010年第三季 vs.2010年第二季 2Q/10 3Q/10 Income Statement YoY Comparison; 損益表 - 2010年第三季 vs.2009年第三季 3Q/09 Balance Sheet Highlight- Sep. 10 vs. Jun. 10; 簡要資產負債表 – 2010 年 9月 30 日 Sales Breakdown by Geography 國內外營收比例 Sales Breakdown by Process 製程營收比例 Sales Breakdown by Product 產品營收比例 Apr-19 KYEC

Overview 公司概要 Company Founded Paid-In Capital Factories Sales Offices May 1, 1987 Paid-In Capital NT$ 12.5 Billion (Jan.18, 2011) Factories Hsin-Chu (HQ) / Chu-Nan (Factories) Sales Offices U.S.A / Japan / Singapore (S.E.A.&EU) Total Floor Space 3,300,000 Square ft (Dec. 31,2009) Total Clean Room Space 1,500,000 Square ft (Dec. 31,2009) Employees Numbers 4,500 IPO Listed in TSE May 9, 2001 Apr-19 KYEC

KYEC Facilities 廠房分佈 Hsin-Chu Headquarters Chu-Nan Plants 300,000 Fab 4 Fab 3 Fab 2 Fab 1 Hsin-Chu Headquarters Chu-Nan Plants Hsin-Chu Headquarters Chu-Nan Fab 1 Chu-Nan Fab 2 Chu-Nan Fab 3 Chu-Nan Fab 4 Total Floor Space (Square ft) 300,000 1,100,000 550,000 700,000 700,000 Clean Room Space (ft) 100,000 450,000 250,000 650,000 550,000 Cleanness Class 10 /100/1000/10K Apr-19 KYEC

Available Services 服務項目 Laser Repair CP WL Cycling WLBI Die Bank Wafer Grinding Dicing Front -End Manufacturing Gold / Solder Bump IC Design/ IDM Wafer Foundry FT Burn-In Cycling Backend -Marking/ LS -Tape& Reel -Dry Pack Module Test Customer Drop Ship Assembly partnership Apr-19 KYEC

Testing Platforms 測試平台 Product Vendor Total Testers Over 2000 Sets And Continuously Growing Apr-19 KYEC

KYEC E320 Test Solution A cost effective, high throughput logical test solution Open architecture, easy to expand and maintain 200MHz architecture (since 1H11) Cost efficiency/ Multi site test Easy to test program development Small foot print: L820 x W660 x H400 Apr-19 KYEC

E320 Released Devices & Install Base 2002/Q4 2004/Q2 2005/Q3 2005/Q4 2006/Q3 2008/Q3 2010/Q1 2011/Q2 E200 Logic Tester I-300 CIS Tester I-500 CIS Tester E320 Logic Tester E320BD Logic Tester E320 512 channel E320 1024 channel E320 200MHz

Quarterly Revenue & Growth Rate 季營收暨季成長 Apr-19 KYEC

Quarterly GM 季毛利率 Apr-19 KYEC

3Q/10 Operations Result Summary 2010年第三季營運結果摘要 單位:新台幣百萬元(NT$M) 項目 10年第三季 3Q/10 10年第二季 2Q/10 09年第三季 3Q/09 營業收入淨額 (Net Sales) 3,794.3 3,791.1 3,126.3 本期淨利 (Net Income) 612.4 536.0 192.5 每股盈餘(元) (EPS $NT) 0.50 0.44 0.16 現金及約當現金 (cash & cash Equivalents) 5,013.6 4,800.4 3,642.7 總資產(Total Assets) 36,519.4 36,525.9 36,007.7 股東權益 (Shareholders’ equity) 21,287.3 20,835.0 20,060.3 折舊費用(Depreciation) 1,497.0 1,520.6 1,565.1 資本支出(Capex) 1,129.4 1,019.6 666.1 未計利息稅額折舊及攤銷前利益(EBITDA) 2,317.3 2,248.8 2,006.1 Apr-19 update KYEC

3Q/10 Income Statement QoQ Comparison 損益表 - 2010年第三季 vs. 2010年第二季 單位:新台幣百萬元(NT$M) 3Q/10 2Q/10 QoQ 項目 % 營業收入淨額(Net Sales) 3,794.3 100.0 3,791.1 0.1 銷貨成本(COGS) (2,711.6) (71.5) (2,806.4) (74.0) (3.4) 營業毛利淨額(GP) 1,082.7 28.5 984.7 26.0 10.0 營業費用(OP Exp.) (384.0) (10.1) (348.0) (9.2) 10.3 營業淨利(OP Income) 698.8 18.4 636.7 16.8 9.7 營業外收入(Non-OP Income) 153.6 4.0 125.5 3.3 22.5 營業外支出(Non-OP Exp.) (99.0) (2.6) (102.1) (2.7) (3.1) 稅前淨利(EBT) 753.4 19.9 660.0 17.4 14.2 所得稅(費用)利益((Tax)benefit) (141.0) (3.7) (124.0) (3.3) 13.7 本期淨利(Net Income) 612.4 16.1 536.0 14.1 14.3 普通股每股盈餘(元)(EPS NT$) 0.50 0.44 加權平均流通在外股數(仟股) Weighted Average outstanding shares(’k) 1,214,182 1,218,276 Apr-19 update KYEC

3Q/10 Income Statement YoY Comparison 損益表 - 2010年第三季 vs. 2009年第三季 單位:新台幣百萬元(NT$M) 3Q/10 3Q/09 YoY 項目 % 營業收入淨額(Net Sales) 3,794.3 100.0 3,126.3 21.4 銷貨成本(COGS) (2,711.6) (71.5) (2,501.0) (80.0) 8.4 營業毛利淨額(GP) 1,082.7 28.5 625.3 20.0 73.2 營業費用(OP Exp.) (384.0) (10.1) (270.6) (8.7) 41.9 營業淨利(OP Income) 698.8 18.4 354.7 11.3 97.0 營業外收入(Non-OP Income) 153.6 4.0 99.4 3.2 54.5 營業外支出(Non-OP Exp.) (99.0) (2.6) (111.6) (3.6) (11.3) 稅前淨利(EBT) 753.4 19.9 342.5 11.0 120.0 所得稅(費用)利益((Tax)benefit) (141.0) (3.7) (150) (4.8) (6.0) 本期淨利(Net Income) 612.4 16.1 192.5 6.2 218.2 普通股每股盈餘(元)(EPS NT$) 0.50 0.16 加權平均流通在外股數(仟股) Weighted Average outstanding shares(’K) 1,214,182 1,227,288 Apr-19 update KYEC

Balance Sheet Highlight- Sep. 2010 vs. Jun. 2010 簡要資產負債表 - 2010 年 9月 30日 單位:新台幣百萬元(NT$M) Sep. 10 Jun. 10 項目 % 現金及約當現金(Cash & Cash Equivalents) 5,013.6 13.7 4,800.4 13.1 長期投資(LT Investments) 4,774.0 3,754.0 10.3 固定資產(Fixed Assets) 18,999.6 52.0 19,502.7 53.4 總資產(Total Assets) 36,519.4 36,525.9 長期借款(LT debts) 11,422.7 31.3 11,091.3 30.4 一年到期之長期借款(LT debts payable within a year) 225.7 0.6 470.6 1.3 股東權益(Shareholders’ Equity) 21,287.3 58.3 20,835.0 57.0 Apr-19 update KYEC

Sales Breakdown by Geography 國內外營收比例 2Q10 3Q10

Sales Breakdown by Process 製程營收比例 3Q10 2Q10

Sales Breakdown by Product 產品營收比例 2Q10 3Q10

The Testing Industry Benchmark JUST KYEC The Testing Industry Benchmark Headquarters： Chu-Nan Factory ： USA sales Office： Japan sales Office： EU / S.E.A. sales Office ： No.81,Sec.2,Gongdaowu Rd.,Hsin-Chu 300,Taiwan,R.O.C. No.118,Chung -Hua Rd.,Chu-Nan,Miao-Li 350,Taiwan,R.O.C. 1735 Technology Dr.#270,San Jose,CA95110 3-8-33 Momochihama, Sawara-ku, Fukuoka 814-0001 Japan 583 Orchard Road, #16-01/ 17-01 Forum, Singapore 238 884 TEL:886-3-5751888 FAX:886-3-5753866 TEL:886-37-595666 FAX:886-37-595168 TEL:408 -452 -7680 FAX:408- 452-7689 TEL:81-80-5083-2373 FAX:81-92-821-6955 TEL:65-6737-6981 FAX:65-6737-6810 Apr-19 KYEC