Annual Reports  >  2013  > Financial Information > Parent Company ...> NOTES TO PARENT COMPANY ONLY FINANCIAL STATEMENTS
Parent Company Only Financial Statements for the Years Ended December 31, 2013 and 2012
and Independent Auditors’ Report
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NOTES TO PARENT COMPANY ONLY FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2013 AND 2012

14.

PROPERTY, PLANT AND EQUIPMENT

The significant part of the Company’s buildings includes main plants, mechanical and electrical power equipment and clean rooms, and the related depreciation is calculated using the estimated useful lives of 20 years, 10 years and 10 years, respectively.

For the year ended December 31, 2012, the Company recognized impairment loss of NT$418,330 thousand related to property, plant and equipment of the foundry reportable segment since the carrying amount of some of property, plant and equipment is expected to be unrecoverable.