1. Corporate Presentation 2012 Goodark Electronics Shenzhen Stock Exchange (002079)

2. Business Group Advantage GOOD-ARK Business Group Good-Ark Electronics Diode and IC Divisions HeadquarterDiode DivisionIC Division Semitel Technology iSilver Materials Silikron Semi PESD Design/Sales/Manufacturing Silver Paste Manufacturing/sales SBD,MOSFET Design/Sales/Manufacturing Miradia Inc MEMS-CMOS Design / sales Goodark New Energy Company Solar Module Design/Sales/Manufacturing Suzhou International Development Group Co.,Ltd Capital Investment Company

3. The Largest Manufacturer in China Over $130 Million Annual Sales 70,000 M 2 of Manufacturing Facilities 70,000 M 2 of Manufacturing Facilities Automated Production Equipment Sales in > 40 Countries DISCRETEDISCRETE IIIC Division Small Signal Diode Switching Diode TVS Diode Schottky Diode ESD protection & Diode Standard Rectifier Fast /Ultrafast Rectifier Bridge Rectifier Mosfet Electronic Fuse Solar Module Thyristor wafer QFN / PPAK / SMT

4. Dedicated and Professional product portfolio 2011-2012 2010 2009 2008 2007 2006 2005 2004 2003 2002 1991-1999 Axial Lead & Glass Passivate Wafer Fab Smx Mini-Bridge TO-220/ITO220 LLP/DFN Auto Rectifier QFN, Power Module SIP Plastic Mini Melf Diversified Products TO262 TO263 Solar Box SMT

5. World-Class Productivity & Equipment SMT CAPACITY MINI BRIDGE MARKET SHARE SMX AUTOMATION DIODE CAPACITY IC CAPACITY Global Market Position 2009 Leader1 st Place 701KK /mth 330KK /mth 7KK /Day

6. World-leading Quality and Environment Standard Quality & Environment 2001ISO 9001 2004ISO/TS16949:2002 2005OHSAS18000 2007ISO14000:2004 2008QC080000:2005 2009ISO/IEC27001:2005 2011ESD20.20:2007 In ProcessSA8000/ISO14064/AEC-Q101 ISO14001: Qualification certificate obtained in 2000 Started PB free production early in 1993 Compliance of RoHS Awarded Green Partner Certificate by SONY in 2005

7. GOOD-ARK END CUSTOMER GOOD-ARK REVENUE SPLIT 31.1% 21.1% 25.8% 3.6% 7.0% 11.4% OEM Customer Split by Region Massive & Extensive Customer Base

8. Future Revenue Growth Automotive Electronics SMX Consumer Electronics Power QFN Energy-saving Electronics Low VF Promising Sustainability

9. Competitive Cost and Customer Strategies 1 2 3 4 GOOD-ARK Industrial Chain 5 Supplier Bid System, scale-economy of business group and technology advantage Wafer R&D Smaller, thinner, lighter, higher heat-efficient package Automated Production Equipment Diversified product roadmaps One-stop customer service. e.g.. Online shopping mode Customer-orientated process of product R&D, design-in and manufacture Customer Oriented 2.Development 3.Strategy 4.Production 1.Research 5.Sales Good-ark’s Special ： Customer Delight

10. The value of a company is determined by customers’ gratefulness & employees’ happiness — Mr. NB Wu