[] [Last Updated: June 13, 2008 Section I General Provisions Article 1 The Company shall be incorporated as a company limited by shares under the Company Law and its name shall be “United Microelectronics Corporation.” Article 2 The scope of business of the Company shall be as follow: 1. Integrated circuits; 2. Various semiconductor parts and components, such as Hybrid Circuits,] [List of Significant Subsidiaries of United Microelectronics Corporation Percentage of Jurisdiction of Ownership as of Company Incorporation December 31, 2010 UMC Group (USA) California, U.S.A. 100.00 % United Microelectronics (Europe) B.V. The Netherlands 100.00 % UMC Capital Corp. Cayman Islands 100.00 % TLC Capital Co., Ltd. Taiwan, R.O.C. 100.00 % UMC New Business Investment Corp. Taiwan, R.O.C. 100.00 % Alpha] [CERTIFICATION OF OUR CHIEF EXECUTIVE OFFICER I, Shih-Wei Sun, certify that: 1. I have reviewed this annual report on Form 20-F of United Microelectronics Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances] [CERTIFICATION OF OUR CHIEF FINANCIAL OFFICER I, Chitung Liu, certify that: 1. I have reviewed this annual report on Form 20-F of United Microelectronics Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances] [CERTIFICATION OF PERIODIC FINANCIAL REPORT 1. 2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. *] [CERTIFICATION OF PERIODIC FINANCIAL REPORT 1. 2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. *] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the following Registration Statements pertaining to the employee stock option plans of United Microelectronics Corporation: 1. Registration Statement (Form S-8 No.333-102605) pertaining to the Employee Stock Option Plan, 2. Registration Statement (Form S-8 No.333-126889) pertaining to the Employee Stock Option Plan and the 2004 Employee]