Company Overview Automatic Equipment Development Leading Company With

Company Overview “Automatic Equipment Development Leading Company With Mechatronics Technology” u Company Name : JT Corporation u CEO : Jun Yoo u Location : 610 -12, Namchon-Dong, Namdong-Gu, Incheon City, Korea u Established Date: July 7 th, 1998 u Listed (KOSDAQ) Date: October 27 th, 2006 u Business Categories: - Semiconductor Equipment - Automated Equipment with Vision Technology - Smart Card Manufacturing and Relative Equipment u Paid-In Capital: 2. 84 billion Korean won (as of October 2006) u Number of Employees: About 80 (More than 65% : R&D) 2

Brief History • 1990. 6. 2 Established • 1996. 3 Commended as an Excellent Enterprise by KCCI (Korea Chamber of Commerce and Industry) • 1996. 4 Developed the Dual Wide Sorter(JTS 2000) for IC Burn-in Test • 1997. 1 Awarded IR-52 Medal from Ministry of Science & Technology • 1997. 4 Certified K. T (Excellent Korean Technology) Mark by Ministry of Small and Medium Enterprise • 1998. 2 Developed the 4 -Parallel Sorter(JTS 3000, JTS 3200) for IC Burn-in Test • 1999. 1 Certified ISO 9001 / KSA 9001 • 2000. 11 Developed the 4 -Parallel Sorter for Tube loading for SOJ/SOP (JTS-3600) • 2000. 11 Won the “Prime Minister Award” in “Venture Business Fair 2000” • 2001. 4 Innovated the 4 -Parallel Sorter(JTS 3201) to simplify the Conversion Kit • 2002. 7. 24 Changed the company name to “JT Corp. ” from “Jun. Tech Co. Ltd. ” • 2002. 10 Developed the New Generation Sorter (JTS-5000) • 2003. 2 Developed the Universal Sorter (JTS-6001) 3

Brief History § 2004. 3 Developed the Auto Visual Inspection System (JAI-1000) – Special Design for Stack Packages (Tray to Tray) § 2004. 10 Developed the Auto Loader / Unloader (JLU-2002) § 2005. 3 Developed the Auto Visual Inspection System (JAI-2000) – Tray to Tray & Tray to Reel § 2005. 4 Developed the Auto DC Dumping Machine (JDP-3800) § 2005. 5 Developed the New Generation Sorter (JTS-7100) § 2005. 6 Certified KS A 14001/ISO 14001 § 2005. 8 Rating ‘AAA’ Grade for business credit from Korean Enterprise Data § 2006. 2 Certified CE for JAI-2000 (Auto Vision Inspection system) § 2006. 10 Listed in KOSDAQ market division of Korea Stock Exchange § 2007. 3 Developed 8 -Para Burn-in Sorter (JTS-8000) with Highest Throughput (Up to 26, 000 UPH) – Exchange Mode recommendable § 2007. 5 Developed Auto vision Inspection System (JAI-Eagle) with Highest throughput ( up to 35, 000 UPH) Integrated with Coherix 3 DX Vision module § 2007. 7 Developed Auto DDI Bump vision Inspection System (JAI-D 300) § 2007. 8 Developed 8 -Para Burn-In Sorter (JTS-8200) – Loading & Unloading Only Mode recommendable 4

Organization Chart C E O Technical Advisor Group Auditor Administration Division Sales & Marketing Division RF Business Division R & D Institute Financial Admin. Team Equipment Marketing Team RF Marketing Team Mechatronics Development Control & SW Development Technical Innovation Technical Support 5

Vision & Mission “Develop diverse customer-oriented products and provide technological support based on superior technology ” Development of diverse Applications 4 Enter diverse markets by adapting Semiconductor manufacturing equipment technology R&D Oriented Business Activities Technology Research Center 4 Allocate over 60% of employees to Research & Development 4 33 patents 13 utility model rights registered 4 Completed development on 38 models, 7 models under developments Efficient Management System 4 Improve efficiency through 100% outsourcing 4 Operate quality control system (ISO 14001, ISO 9001) 4 Reform management through ERP & PDM systems Customer-tailored Marketing 4 Respond to Customer needs through joint development with customers 4 Develop Highest Performed Handler system - Contribute to Customers’ cost down and Raising productivity Customer Satisfaction Automation-Oriented Business Activities 4 Develop Semiconductor testing equipment 4 Develop LED testing equipment 4 Develop RF related peripherals & S/W 4 Secure patent for manufacturing Combi Card and develop/expand manufacturing facilities 4 Provide technology support for customer intimacy, enabling stable production by Customers 4 Establish 24 hour A/S system 6

Business Categories “The Harmony between Key Business and Future potential Business ” Burn-in Sorter Automatic Equipment Others § Sorting system : Sorting good devices which is finished Burn-in test from the Chamber Auto Vision Inspection System § In-line system including Package Visual Inspection, Mark/OCR Inspection and Tape/Reel Packing § § § § Auto Dumping M/C Simple Test Handler Loader/Unloader LED Chip Sorting System LED Chip Probing System LCD Dispensor Sheet Punching M/C Chip Mounting M/C Combi Card (Inlay) RF card Business RF peripheral unit & S/W § Possessing the product line of Combi card applying Build-up manufacturing process (All production Equipment developed by JT Corp. ) § RF Gift Card § RF Card Reader / Register < Sales (2006 ) > Burn-in Sorter $ 14 million (80. 5%) Auto-Vision $ 1. 7 million(9. 8%) Others $ 0. 3 mil(1. 7%) Parts $ 1. 4 million (8%) Equipments : $ 16 million (92%) 7

JT’s Technology “Accumulated Technological know-how through Research & Development” R&D Center Mechatronics Development Control & SW Development Technical Innovation Technical Support Design & Control Technology for Precision Robot Machine Vision Technology of Semiconductor interface protocol Technology of Build-up card manufacturing Technology of reading & writing IC card Mechatronics 4 Good & Reject Bin Line Mechanism Arrangement (Productivity Increased) 4 Self Aligned Floating Socket Press (Accuracy Guarantee) 4 High-speed Pick & Place with tiny and light pick -up tool and control technology 4 16 -20 Para Pick & Place available with dual lined pick-up tool ( X-Y pitch Auto adjustment ) Progaming 4 DB Management & Statistics 4 Manufacturing operation S/W 4 2 D Visual Algorithm 4 3 D Visual Algorithm RF 4 Manufacturing Contactless IC Card 4 Manufacturing Combi IC Card (Build-up) 4 Manufacturing RFID 8

Semiconductor Equipment Business 1. 산업의 특징 2. 제품 경쟁력 3. 탁월한 생산성 4. 우수한 고객 확보

Competitive Products “Precision and Flexibility with Mechatronics and Auto Control Technology” Burn-in Sorter Auto Vision Inspection System 4 Improve performance efficiency with Sorting separately on the Good Line & Reject Line (Patent pending) 4 Improve productivity with 3 -Mode 4 Improve stability with pocket moving separately 4 Diversify the DC Test with easy conversion 4 Customized interface system 4 Full Auto & Easy Control 4 Highest Throughput up to 35 K UPH with Dual lined Pick-up tools (20 Para) 4 DDI Bump Vision Inspection using JT’s own 2 D Vision Technology 4 Unique mark & OCR Inspection achieved with JT’S own 2 D Vision Technology 4 Improvement of Space Efficiency & Productivity with merging Tray-to-Tray and Tape & Reel < Process > Wafer Fabrication Test Assembly Burn-in Final Test Marking Inspection Packaging & Shipping 10

Superior Productivity “Market Leader with Improving Productivity of main product of Burn-In Sorter” 4 Increasing the amount of materials with increased total products 4 Increasing customers’ needs on high performed equipment 4 Develop technology & products corresponding with Market Trend & Customer’s needs 4 Develop Picking Tool : Single → Dual → 4 Para (3 Mode) → 8 Para → 16 Para (plan) 4 Progress of arrangement algorithm (Unit/h) Exclusive position in Domestic & International Market World class Technology Competitiveness Assist customers to improve their productivity < Competitor comparison> (Unit/h) 25, 000 23, 000 21, 000 20, 000 8, 000 A 8, 000 B JT Exchange Mode A B JT Only Mode 11

Ensuring the Superior Customers “Diversifying the Customers based on Top 2 Semiconductor Manufacturing Companies” Major Customers Samsung } Began to supply in 1996 From 2003 Sole-vendor system } Expanding to diversify applying products with joint Development Hynix } Began to supply in 1999 From 2004 Sole-vendor system } Expanding to diversify applying products with joint Development < Sales Equipment (classified by Customers) > Others } UTAC (Singapore) } Micron (Singapore) } ASE TEST (Taiwan) } ACER TEST (Taiwan) } EEMS (China) } Power ASE (Taiwan) others Hynix $ 17 million (’ 06) Samsung 12

Customer List § Domestic (Korea) for Semiconductor Business 1. Samsung Electronics Co. , Ltd. 2. Hynix Semiconductor Inc. 3. Amkor Korea 4. SP Semiconductor Co. , Ltd. 5. STECO. , Ltd. 6. ITEST Co. , Ltd. 7. Clover Hitech Co. , Ltd. § Overseas for Semiconductor Business 1. Taiwan : Power ASE, ASE Test, Acer Testing, PTI 2. Singapore : UTAC, Micron 3. China : EEMS(Suzhou), Samsung Electronics (Suzhou) 4. Brazil : Smart Modular Technologies § Domestic (Korea) for LED Business 1. Samsung Electro-Mechanics Co. , Ltd. 2. LG Innotek Co. , Ltd. 3. Ninex Co. , Ltd. 4. Epi. Valley 5. ITSWELL Co. , Ltd. § Worldwide for Smart Card 1. Visa. 2. GK Power 3. AMS 4. JDC-Tech 5. ORGA 6. IC-Korea 13

RF Card Business

Chapter 03 Market Competitiveness “Developing the Build-up method to upgrade the stability of Adhesive manufacturing method” < RFID system > IC chip Interface Smart Card 스마트카드 The Merits of Build-up 4 Cost down with reducing the time & labors 4 Superior Stability than others → Reducing the defectiveness Interface RF Reader/Writer Host Computer RFID Total Solution 4 Centralized Editing & Monitoring the data which is got together from terminals 4 Multi RF Card recognition technology 4 Real time calculating system through WEB 15

The Business Plan for the Future

Product Development Roadmap 2006 8 Para Burn-in Sorter 16~20 Para Burn-in Soter Burn-in Sorter Essence of Burn-in Sorter technology - 8 Para Picking Tool application (Increase 30% productivity) - Improved Motion Control - Expanding the market in the world 16~20 Para with Dual lined pickers - Tiny & Smallest pick-up tool equipped - Highest throughput (More than 30 K) achieved 2 D/3 D Vision Handler Vision Inspection System Multi-used 2 D Vision Handler - DDI Bump Inspection JAI- D 300 - Wafer Inspection (FAB Process ) - OCR/OCV for P. K. G Inspection JMI-5000 Handler which has 20 Para Handler with dual lined pick-up tools -Throughput realization more that 35 K -Increase a productivity and competitive price Simple Test Handler Tray type Test Handler (New Type) - Innovative inspector about No Burn devices - Maximizing the performance, productivity of Tray Type Test Logic Test Handler Multi Functional Logic Test Handler - Logic Test Handler for memory & non memory devices - Multi-function realization 2008 06/12 07/03 07/12 08/03 06/06 07/06 One stop Handler (Marking In-line System) - Vision Inspection + Laser mark in one system - Increase a customers’ productivity High Functional Equipment With Coherix Vision (JAI-Eagle ) Test Handler 2007 07/12 06/12 07/09 07/12 08/04 17