Welcometo

WaferNet GmbH

Eching near Munich, GermanyApril 2003

Agenda

- Introduction of WaferNet GmbH

- Overview of Products and Services

- Overview of Customer and Vendors

- WaferNet – Competence Center

WaferNet is a highly experienced international semiconductor materials network with a skilled technical sales team

WaferNet Inc. 15 years experience in

Semiconductor market Established 1988 in San

Jose, California 6000m² warehouse and

office facility 400,000 wafers in stock 45 Employees 2002 revenue: $ 70m

WaferNet GmbH is a wholly owned subsidiary of WaferNet Inc.

WaferNet GmbH Established Jan. 2001 European Business Branch Located near Munich,

Germany 600m² warehouse and

office facility 40,000 wafers in stock 6 Employees 2002 revenue: € 5m

WaferNet and Vendors

WaferNet

Vendors

2003 WaferNet GmbH Organization

Managing Director

Sales Customer Service Operations

Sales Assistant

Customer ServiceUSA

Sales Team

Technical SupportCustomer Service USA

Warehouse and Logistics

Back OfficeUSA

Accounting

Shipping USA

WaferNet provides standard material from top tier wafer manufacturers

Silicon wafers CZ and FZ from 1” to 300mm Low particle wafers (<50@>0,09µm) Orientation <100> <111> <110> Resistivity up to 10k Ohm-cm Thickness 150µm – 1000µm Backsides SSP, DSP,BSD, etched

Ingots and Bulk Silicon 100mm to 300mm FZ Ingots As-cut wafers Poly and Pot scrap Solar silicon products

A rough categorization of wafer grades can be made as follows:

Grade Price

Wafer Grades

Specifications

Prime Grade

Test Grade

Mechanical Grade

Particle Monitor

Coin Roll / Dummy

All Mech.,elect.,geometrical

All Mech.,elect.,lim. geomet.

Mech., elect.

Mech., limited elect.

Mech.,elect.,particles

Wafer Usage

Production / high-end tests

Equipment tests / Monitor

Handling / Equipment tests

Handling / low-end tests

Metrology tests

WaferNet is specialized in providing custom made products and specialty items

Films Photoresist Thermal Oxide 150A – 20µm PVD metal films (Al, Cu, Ag…) Barrier Films (Ta/TaN/Ti/TiN (CVD/PVD) PVD/CVD-Tungsten Electroplated Copper PE-CVD TEOS PE-SiN Poly Silicon BPSG (10KA – 20KA, 4% B/4% Ph) HDP (6KA or 8KA)

WaferNet is specialized in providing custom made products and specialty items

Patterns 200mm and 300mm Shallow Trench Isolation (STI) and LTI

Specialty Items (B)SOI wafer 100mm – 200mm Quartz and Glass Wafer (100mm – 300mm) GaAs and Germanium Products Diced Wafers

What makes WaferNet different is a high customer service orientation

Customer Solutions > 450,000 wafers in stock Same day global delivery Internet access to inventory Wafer management program Custom wafer manufacturing

Wafer Service Wafer reclaim (100mm – 300mm) Cu-reclaim Wafer cleaning Laser marking Wafer analysis Cassette, FOUP and FOSB cleaning

WaferNet GmbH covers the entire European customer base in 4 major industry areas

Equipment market requires wide range of wafer grades

IC/Opto-Electronics/MEMS market needs specialty items

Univ. and R&D centers value our services

Chemical / Coating market challenges industry with new developments

Customer Types in Semiconductor IndustryCustomer Types in Semiconductor Industry

UN

IV.

MEMS

Equipment

IC

R&

D

UNIV.

MEMS

Equipment

IC

R&D

WaferNet provides all industry areas with the specific material they need

WaferNet provides all industry areas with the specific material they need

300mm47%

29%

150mm5%

125mm3%

100mm12%

3" & 2"4%

Europe

200mm 3%1%

50%

42%

2%

USA

100mm 125mm150mm

200mm

300mm

The European market requires more small diameter wafers than the North American market.

WaferNet is your silicon competence center for maximized customer satisfaction

- WaferNet sales team has competent technical training

- Contact and selling with purchasing as well as with end-users

- Customer’s purchasing decision based on: Availability Quality/Specification Price

- Product data provided as standard service

- Customized solutions

- After sales support

Thank you for your attention!

Michael GartzAccount Manager Europe

Phone:+49 (0)89- 370627-50Fax: +49 (0)89- 370627-77

sales@wafernet.de