P.O. Box 2708 St. Louis, MO 63116 Optical Display Glass WINS® Abrasion Resistant Piping System Specialty Flat Glass Liquid Level Gages & Sight Flow Indicators Tubing & Rod Glass Flat & Tubular Gage Glass Corrosion Resistant Process Equipment

Glass • MicroDisplay
Electronic Substrates

CNC PRECISION EDGE GRINDING, SHAPING, POLISHING

SEMI-CONDUCTOR WAFER PRICE LIST (as of 7/25/08)

• Full Radius .3 mm to 13 mm thick • Notching • Polishing • Wafer Shaping • Beveling

THIN GLASS SUBSTRATE MATERIAL
• D 263 • PPG Starphire • AF 45 • Borofloat™ • BK-7 • Vycor® • B-270 • Fused Silica (7059) • Eagle 2000 • Soda Lime Float • Eagle XG
LARGE VOLUME, R&D AND PILOT RUN CAPACITIES Quality Standards for Quality Products

© 2002 STEMMERICH, INC.