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Held-To-Maturity Financial Assets - Current
 12 Months Ended
Dec. 31, 2017
Held-to-maturity financial assets [Member]  
Disclosure of financial assets [Line Items]  
Held-To-Maturity Financial Assets - Current

10.

HELD-TO-MATURITY FINANCIAL ASSETS - CURRENT

 

 

 

December 31

 

 

 

2016

 

 

2017

 

 

 

NT$

 

 

NT$

 

 

 

(In Millions)

 

Corporate bonds

 

$

1,990

 

 

$

—

 

Bank debentures

 

 

150

 

 

 

—

 

 

 

$

2,140

 

 

$

—

 

 

The related information of corporate bonds and bank debentures as of balance sheet dates was as follows:

 

 

 

December 31

 

 

 

2016

 

 

2017

 

 

 

NT$

 

 

NT$

 

 

 

(In Millions)

 

Corporate bonds

 

 

 

 

 

 

 

 

Par value

 

$

1,990

 

 

$

—

 

Nominal interest rate

 

1.18%-1.35%

 

 

 

—

 

Effective interest rate

 

1.20%-1.35%

 

 

 

—

 

Average remaining maturity life

 

0.34 year

 

 

 

—

 

 

 

 

 

 

 

 

 

 

Bank debentures

 

 

 

 

 

 

 

 

Par value

 

$

150

 

 

$

—

 

Nominal interest rate

 

 

1.25

%

 

 

—

 

Effective interest rate

 

 

1.25

%

 

 

—

 

Average remaining maturity life

 

0.41 year

 

 

 

—