1 明泰科訊有限公司 Wollemi Technical Incorporation Web Sitehttp:// Tel Fax Company Location 10F. No. 552, Sec 5, Chung Hsiao E. Rd., Taipei, Taiwan, R.O.C.

2 Company Profile Welcome to Wollemi Technical Inc. What is Wollemi? –The Wollemi Pine is one of the world's oldest and rarest tree species belonging to a 200 million-year-old plant family. And Wollemi is also an Australian native word, it means Looking All Around the World.. Since its business, we serve our customers with the spirit of Wollemi Pine - Solid of Everlasting Dedication, and have kept good reputation for products & service. Specializes in –Silicon material –Silicon wafers –Diffused wafers & chips –Used wafer carriers & handlers Established –June, 1998 Taiwan

3 Products Silicon Material –We supply silicon material to growth ingot Silicon Wafers –We supply a full service of silicon wafer in various diameters and specifications, including prime, test, dummy... Diffused Wafers & Chips –Current offerings include Schottky, Protection Zener, and Transient Voltage Suppressors (TVS) Used Wafer Carriers & Handlers

4 Silicon Material We buy or sell all kinds of silicon materials Please freely contact us if you have any demand or want to offer any following material –Poly Silicon –Silicon Ingot –Top & Tail –Pot Scrap –Broken Wafers

5 Silicon Wafers(Φ3 〞 ~ Φ12 〞 ) We supply a full service of silicon wafer in various diameters and specifications, including prime, test, dummy –3”,4”,5”,6”,8”,12” (Prime, Test, Dummy, Scrap) Prime –3”,4”,5”,6” –For Diode,Zener, Schottky Test –4”,5”,6”,8”,12” –For IC process use Dummy –3”,4”,5”,6”,8”,12” –For IC process use Mechanical –3”,4”,5”,6”,8”,12” –For machine test Scrap –3”,4”,5”,6”,8”,12” –For solar wafer

6 Diffused Wafers and Chips Die SizeIF (AV)VRRM 10mil~216mil0.2A~60A20~200V Schottky Wafers & Chips Die SizeVoltagePower Dissipation 58~114mil V400W-1500W Transient Voltage Suppressors (TVS) Die SizeVoltagePower Dissipation 8~11mil5.8 – 6.8 V0.2W-0.35W Zener Wafers & Chips (ESD Protection )

7 Used wafer carriers & handlers We supply used wafer carriers & handlers for wet station. DiameterDescriptionMaterial 300mmFOUP 、 Wafer Shipper 、 Single Wafer ShipperPEEK/PC 、 PP 200mmWIP BOX 、 wafer carrier 、 Wafer Shipping Cassette 、 Individual Wafer Shipper 、 Horizontal Wafer Shipper 、 SMIF Pod 、 Ultrapak PP 、 PFA 、 PEEK 、 FluoroSentry 150mmWIP BOX 、 wafer carrier 、 Wafer Shipping Cassette 、 Individual Wafer Shipper 、 Horizontal Wafer Shipper 、 SMIF Pod 、 Ultrapak 、 Handle for Wafer Carrier PP 、 PFA 、 PEEK 、 FluoroSentry 125mmWIP Box(Dual) 、 Wafer Carrier 、 Handle for Wafer Carrier 、 Low-cost Wafer Shipper 、 Individual Wafer Shipper 、 Ultrapak 、 solar cell carrier PP Blue 、 PFA Conductive 、 PFA Natural (yellow 、 red 、 biue) 100mmWafer Carrier 、 Squeeze Handle 、 Handle for Wafer Carrier 、 Ultrapak PFA Conductive 、 PFA(Natural 、 Blue 、 red 、 green ) 、 PP Natural 75mmWafer Carrier 、 Handle for Wafer Carrier 、 Retainer for wafer carrier 、 Individual Wafer Shipper PFA Natural 、 PP Blue 、 PP Natural 、 PET