EX-99 2 exhibit1.htm EX-99 Exhibit  EX-99

Exhibit 99.1

    Change of representative of juristic-person director

    1.Date of occurrence of the change: 2007/12/21

    2.Name and resume of the replaced person: Stan Hung, Senior vice president of UMC

    3.Name and resume of the replacement: Chitung Liu, Chief financial officer of UMC

    4.Reason for the change: Replacement of representative

    5.Number of shares held by the new director or supervisor at the time of appointment: Not applicable

    6.Original term (from      to      ): from 2006/06/12~2009/06/11

    7.Effective date of the new appointment: 2007/12/21

    8.Rate of turnover of directors/supervisors of the same term: Not applicable

    9.Any other matters that need to be specified: None

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Exhibit 99.2

United Microelectronics Corporation
January 8, 2008

This is to report the changes or status of 1) Sales volume 2) Funds lent to other parties 3) Endorsements and guarantees 4) Financial derivative transactions for the period of December 2007.

1)   Sales volume (NT$ Thousand)

                                         
Period   Items   2007   2006   Changes   %
                                    -
December
   Invoice amount
     6,907,369       6,047,738       859,631       14.21  
2007
   Invoice amount
     90,431,564       89,985,885       445,679       0.50  
December
   Net sales
     8,463,794       8,371,836       91,958       1.10  
2007
   Net sales
     106,771,051       104,098,610       2,672,441       2.57  

2)   Funds lent to other parties (NT$ Thousand)

                         
Balance as of period end   This Month   Last Month   Limit of lending
UMC
   0   0   26,428,990
UMC’s subsidiaries
   0   0   106,847

3)   Endorsements and guarantees (NT$ Thousand)

                         
    Change in This Month   Balance as of period end   Limit of endorsements
UMC
   0   0   0
UMC’s subsidiaries
   0   0   0
UMC endorses for subsidiaries
     0     0
UMC’s subsidiaries endorse for UMC
     0     0
UMC endorses for PRC companies
     0     0
UMC’s subsidiaries endorse for PRC companies
     0     0

4)   Financial derivatives transactions

a Hedging purpose : NT$ thousand

                 
Financial instruments   Forwards   IRS
Deposit Paid
     0       0  
Royalty Income (Paid)
     0       0  
Unwritten-off Trading Contracts
     7,767,500       15,000,000  
Net Profit from Fair Value
     (21,523 )     (318,708 )
Written-off Trading Contracts
     4,388,122       0  
Realized profit (loss)
     (18,748 )     0  

b Trading purpose : NT$ thousand

         
Financial instruments   Credit-linked Deposits
Deposit Paid
     0  
Unwritten-off Trading Contracts
     0  
Net Profit from Market Value
     0  
Written-off Trading Contracts
     974,208  
Realized profit (loss)
     0  

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Exhibit 99.3

    Represent subsidiary TLC Capital Co, Ltd. to announce the disposal of Tatung Co.

    1.Name of the securities: Common shares of Tatung Co.

    2.Trading date: 2007/01/29~2008/01/10

    3.Trading volume, unit price, and total monetary amount of the transaction: trading volume: 20,230,000 shares; average unit price: $15.77 NTD; total amount: $319,023,100 NTD

    4.Gain (or loss) (not applicable in case of acquisition of securities): Gain of NTD 70,036,239

    5.Relationship with the underlying company of the trade: None

    6.Current cumulative volume, amount, and shareholding percentage of holdings of the security being traded (including the current trade) and status of any restriction of rights (e.g. pledges): cumulative volume: 15,922,000 shares; amount: NTD 195,964,843; percentage of holdings: 0.36%; status of restriction of rights: no

    7.Current ratio of long or short term securities investment (including the current trade) to the total assets and shareholder’s equity as shown in the most recent financial statement and the operational capital as shown in the most recent financial statement: ratio of total assets: 77.70%; ratio of shareholder’s equity: 78.61%; the operational capital as shown in the most recent financial statement: $1,733,475 thousand NTD

    8.Concrete purpose/objective of the acquisition or disposal: financing operation

    9.Do the directors have any objections to the present transaction?: none

    10.Any other matters that need to be specified: none

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Exhibit 99.4

    Represent subsidiary TLC Capital Co, Ltd. to announce the disposal of China Development Financial Holding Corporation.

    1.Name of the securities: Common shares of China Development Financial Holding Corporation.

    2.Trading date: 2007/04/18~2008/01/10

    3.Trading volume, unit price, and total monetary amount of the transaction: trading volume: 22,781,000 shares; average unit price: $13.71 NTD; total amount: $312,254,950 NTD

    4.Gain (or loss) (not applicable in case of acquisition of securities): Gain of NTD 34,802,970

    5.Relationship with the underlying company of the trade: None

    6.Current cumulative volume, amount, and shareholding percentage of holdings of the security being traded (including the current trade) and status of any restriction of rights (e.g. pledges): cumulative volume: 926,972 shares; amount: NTD 11,002,015; percentage of holdings: 0.01%; status of restriction of rights: no

    7.Current ratio of long or short term securities investment (including the current trade) to the total assets and shareholder’s equity as shown in the most recent financial statement and the operational capital as shown in the most recent financial statement: ratio of total assets: 77.70%; ratio of shareholder’s equity: 78.61%; the operational capital as shown in the most recent financial statement: $1,733,475 thousand NTD

    8.Concrete purpose/objective of the acquisition or disposal: financing operation

    9.Do the directors have any objections to the present transaction?: none

    10.Any other matters that need to be specified: none

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Exhibit 99.5

    UMC will attend investor conferences on 2008/01/15

    1.Date of the investor/press conference: 2008/01/15

    2.Location of the investor/press conference: Las Vegas, USA

    3.Financial and business related information: The Company will attend the Asia Investors’ Forum held by CLSA from 2008/1/15 to 2008/1/16 in Las Vegas.

    4.Any other matters that need to be specified: Please refer to MOPS or Company website for more information.

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Exhibit 99.6

United Microelectronics Corporation
For the month of December, 2007

This is to report 1) the trading of directors, supervisors, executive officers and 10% shareholders of United Microelectronics Corporation (“UMC”) (NYSE: UMC); 2) the pledge and clear of pledge of UMC common shares by directors, supervisors, executive officers and 10% shareholders of UMC; 3) the acquisition assets by UMC; 4) the disposition of assets by UMC for the month of December, 2007.

1)   The trading of directors, supervisors, executive officers and 10% shareholders

                                 
            Number of   Number of shares    
            shares held as of   held as of    
Title   Name   November 30, 2007   December 31, 2007   Changes
Vice President
   Lee Chung
   286,915   1,044,915   758,000
Vice President
   Chia-Pin Lee
   18,133   56,133   38,000

2)   The pledge and clear of pledge of UMC common shares by directors, supervisors, executive officers and 10% shareholders:

                 
        Number of shares   Number of shares held as    
        held as of   of    
Title   Name   November 30, 2007   December 31, 2007   Changes
—
  —   —   —   —

3)   The acquisition assets (NT$ Thousand)

                 
Description of assets   December   2007
Semiconductor Manufacturing Equipment
     3,781,020       23,784,116  
Fixed assets
     96,178       2,165,243  

4)   The disposition of assets (NT$ Thousand)

                 
Description of assets   December   2007
Semiconductor Manufacturing Equipment
     518       274,918  
Fixed assets
     0       71,788  

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