Ase Technology Holding Co., Ltd. · TWSE:3711

Ase Technology — Advanced Semiconductor Engineering — Corporate Update (May 2005)

13 slides from Ase Technology's corporate update, May 5, 2005

  1. Slide 1: Safe Harbor Notice

    Safe Harbor Notice This presentation contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Although these forward-looking statements, which may include statements regardin

  2. Slide 2: Completion date and floor space of buildings A, B, C

    A B C Completion Date: 2002 2005 2005 Floor Space (ping): 17,500 26,114 2,638

  3. Slide 3: Status Update

    o Status Update o Status of injured employees, outside contractors and fire fighter o Site inspections and investigations of cause o Insurance claim process o Building structure assessment o Communications with customers o Clean-up and community relations

  4. Slide 4: Chungli Building A Operations

    Chungli Building A Operations B1F PBGA Material Production 1F FC/PBGA Material Production 2F PBGA Material Production 3F PBGA Material Production 4F FC/PBGA Material Production 5F Test Operations 6F FC Material Production 7F FC Material Production 8F Packaging Operations 9F Packaging Operations 10F

  5. Slide 5: Fixed Assets & WIP Book Value in Chungli Building A

    Fixed Assets & WIP Book Value in Chungli Building A o Fixed assets (as of Mar. 31, 2005) > Machinery & Equipment approx. NT$9 Bn > Building & Facilities approx. NT$3.2 Bn ---------------------------------------------- > Total approx. NT$12.2 Bn o WIP & raw materials values to be determined

  6. Slide 6: Insurance

    Insurance o Amount of Insurance for Chungli Campus > Machinery & Equipment approx. NT$10.3 Bn > Building & Facilities approx. NT$ 3.5 Bn > WIP & Inventory approx. NT$ 2.7 Bn

  7. Slide 7: Estimated Revenue Impact

    Estimated Revenue Impact o Estimated revenue impact to be around NT$1 Billion, accounting for less than 2% of ASE Group's 2005 full-year revenues

  8. Slide 8: Production Capacity Transfer Plan for Packaging and Test Operations

    Production Capacity Transfer Plan for Packaging and Test Operations o With approximately 500 wirebonders (compared to a total of 6,672 wirebonders in ASE Group), Building A housed BGA packaging operations o With approximately 100 testers (compared to a total of 1,493 testers in ASE Group), Building

  9. Slide 9: PBGA Substrate Production Transfer Plan

    PBGA Substrate Production Transfer Plan o Impacted substrate production output is estimated at 10 million pieces/month (original group output was 24 million pieces/month) o Chungli accounts for approximately 1/3 of group's capacity o Plan to increase outside purchase and substrate output in other si

  10. Slide 10: FC Substrate Production Transfer Plan

    FC Substrate Production Transfer Plan o Impacted FC substrate production output is approximately 1 million pieces/month, accounting for all of group's total FC substrate production capacity, providing 13-15% of group's needs o FC substrate production restoration plan > In order to minimize impact on

  11. Slide 11: ASE Inc. Chungli Building A Revenues and Assets Weighting

    ASE Inc. Chungli Building A Revenues in 2004 Approx. NT$5.44 Bn ASE Inc. Consolidated Revenues in 2004 Approx. NT$81.71 Bn Weighting 6.7% Chungli Building A Net PP&E as of 3/31/2005 Approx. NT$12.2 Bn ASE Inc. Consolidated Total Assets as of 3/31/2005 Approx. NT$133.28 Bn Weighting 9.2%

  12. Slide 12: ASE Test Ltd. Chungli Building A CP Revenues and Assets Weighting

    ASE Test Ltd. Chungli Building A CP Revenues in 2004 Approx. US$27 mm ASE Test Ltd. Revenues in 2004 Approx. US$621 mm Weighting 4.3% Chungli Building A CP Net PP&E as of 3/31/2005 Approx. US$38 mm ASE Test Ltd. Total Assets as of 3/31/2005 Approx. US$1,056 mm Weighting 3.6%

  13. Slide 13: ASE Test Ltd. Chungli Building A CP Revenues and Assets

    # ES aay ASE Test Ltd. ‘Chungli Building A CP Revenues in 2004 ‘Approx. US$27 mm ‘ASE Test Ltd. Revenues in 2004 ‘Approx. US$621 mm Weighting 4.3% ‘Chungli Building A CP Net PP&E as of ‘Approx. US$38 mm 3/31/2005 ASE Test Ltd. Total Assets as of 3/31/2005 | Approx. US$1,056 mm Weighting 3.6% = Numbe

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