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SAS 2009 3Q RESULTS

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Safe Harbor NoticeSafe Harbor NoticeAny statements set forth of forward-looking statements that involve risks and uncertainties that could cause actual results to differ materially from those in the forward-looking statements.

Potential risks and uncertainties include, but are not limited to, such factors as fluctuations in product demand, the introduction of new products, the Company's ability to maintain customer and vendor relationships, technological advancements, impact of competitive products and pricing, growth in targeted markets, risks of foreign operations, foreign exchange rates, and other information detailed from time to time.

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522756 1,027 1,039 1,176 1,417

1,6992,075

4,514

7,253

10,769

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008

In NT$ Million

10 -Year Sales Revenue 10 -Year Sales Revenue TrendTrend

*Y2009, single digit growth expected

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2009 Monthly Revenue 2009 Monthly Revenue TrendTrend

1,038,922

1,016,775

993,736

957,496

854,132

894,275

885,467

757,923

828,396

400,000

600,000

800,000

1,000,000

1,200,000

1,400,000

2009/01 2009/02 2009/03 2009/04 2009/05 2009/06 2009/07 2009/08 2009/09

In NT$ Thousand

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Glance on SAS Q3Glance on SAS Q3

SolarSolar

Strong market demand.Full capacity utilization from Aug.40% capacity expansion by year end.(LTA) Poly cost pressure remained.

SemiconductorSemiconductor

Strong demand, 100% recovery and more.30% capacity expansion for 2010.Full capacity utilization in SAS group (SAS,SST,GTI)ASP flat or slightly up for some items.

SapphireSapphire

Soaring demand continued.Pricing up trend surfaced.Capacity expansion on going.Approaching 3” & 4” Niche market, mass production ramp up from 2010.

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Surging GTI Sales Surging GTI Sales RevenueRevenue In USD$1000

500

1,500

2,500

3,500

1 2 3 4 5 6 7 8 9

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08’~09’ Solar Product 08’~09’ Solar Product ExpansionExpansion

42

53

6270 70 70

85

100

3135

5460

55

65

75

88

0

20

40

60

80

100

120

1Q08 2Q08 3Q08 4Q08 1Q09 2Q09 3Q09 4Q09(E)

Capacity(end of quarter) Output

MWp

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Solar Capacity Expansion Solar Capacity Expansion RoadmapRoadmap

20 50120

280

400

0

200

400

600

800

1000

1200

1400

2005 2006 2007 2008 2009 2010 2011 2012

Unit : MW

20 50120

280

400

0

200

400

600

800

1000

1200

1400

2005 2006 2007 2008 2009 2010 2011 2012

Unit : MW

600~800

800~1000

1000~1200

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SAS 2009 Q4 PrioritiesSAS 2009 Q4 PrioritiesSpeed up the capacity expansion including all the products:

1.Solar : from 280MWp to 400MWp by the year end.

2.Sapphire: from 30K pcs/m to 100K pcs/m by the end of 2010 Q1

3.Semi:

a. GTI: Epi capacity expansion

b. SAS: Semi ingot, wafer growing expansion

c. SST: Semi ingot, wafer. expansion planning

A+ Wafer shipment to meet customers request.

Polysilicon strategy.

Develop US solar market.

To increase SAS global market share in automotive semi sector.

New product development for power management semi products.

To build supply connections with WW Sapphire Tier 1 customers.

Downstream partnership with WW system integrators.

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Thank YouThank You