1. Established on May 1, 2002 SBtron Korea www.sbtron.co.kr

2. Company Introduction We, SBtron, are a manufacturer of Oscillator, LVPECL, LVDS, (VC)TCXO, VCXO, FM transmitter module etc., which apply to not only the electric home appliances but also telecommunication equipment systems. It's our pride to support the customer with our long term and various experienced manpower in all frequency control products areas. This is why you can find the best price and short delivery from SBtron. We have a capability to supply a competitive price of Resonators, Crystal Units, Oscillators and a high grade of stability OCXO and Saw Devices for wire, wireless, data Communications and GPS system. We, SBtron, would like to be a profitable long term business partner with you, forever. SBtron

3. Name of firm Factory / SMT line B.Floor Store in(Jin Ro Apartment complex) 479, Gaebong 2 Dong, Kuro-Gu, Seoul, Korea Headquarters #301-4, Samju Building, 954, Doksan-Dong, Kuemchun-Gu, Seoul, Korea Tel:+82 (2) 858-3947, 851-7921 / Fax:+82 (2) 856-8349 SBtron

4. Date of establishment SMT Line : May 1997 SBTRON : May 2002 SBtron

5. Employee Production engineer: 2persons Quality control : 2persons Sales: 3persons Administration : 3persons Production workers : 6persons Total : 16persons * Remark: Including headquarters and factory SBtron

6. Products ITEMFREQUENCYCAPACITY(month) Clock oscillator10Hz ~ 1.0GHz200,000 PCs VCXO1.000KHz ~ 220.000MHz100,000 PCs (VC)TCXO9.600KHz ~ 50.000MHz200,000 PCs FM moduleSBT-5100T1,000,000PCs Remarks Substrate : Buying printed substrate and 100% in house mounting PECL oscillator & VCXO : Available now. High frequency( ~1.0GHz) with no jitter problem : Available now. Input voltage : 1.8V, 2.0V, 2.5V, 2.7V, 3.0V, 3.3V & 5.0Volt are available. * For detail information, please refer to side homepage. http://www.sbtron.co.kr SBtron

7. Turn over in 2008 USD 3,000,000 SBtron

8. Organization PresidentAdminAccountingPurchasingMarketing Sales(Domestic) Sales(Oversea) Manufacturing Tech. ProductionQuality ControlMaterialR & DI.TElectronics SBtron

9. Standard Condition for Manufacturing Name of equipmentsName of goodsQuantity CHIP MOUNTERKM2010 / KM7501JUKE Multi MOUNTERKM7401JUKE Vision screen printerKM17001JUKE ReflowerWJ-35RHA1Mirae LoaderMBSF (KL-900S)1KIHEUNG WORK TABLEWT2002Samsung Techwin UnloaderMBSP (KU-900S)1KIHEUNG MixerSH-1001Samhyeun ICT Tester 2D measuring instrument SOLDER showcaseSCC-3001Saeilriko SBtron

10. Market HM international, etc,. SAMSUNG, LG, etc., Caliber, Systron, etc., Siemens, Makel, etc., SBtron

11. Our Promise We, SBtron, will try to do our very best not only a large volume but also a small business with competitive price, fast delivery and reliable quality. SBtron will cooperate with our worldwide business partners and will audit and monitor to keep a very high level of quality. SBtron will continue invest in new products to be a leader in frequency control products industry and try to reduce the cost to share all profits with customer. SBtron

12. Domestic sales : sales@sbtron.co.kr sales@sbtron.co.kr Overseas sales : overseas@sbtron.co.kr overseas@sbtron.co.kr Engineering : eng@sbtron.co.kr eng@sbtron.co.kr Web Site : www.sbtron.co.kr www.sbtron.co.kr