Annual report pursuant to Section 13 and 15(d)

OTHER NONCURRENT ASSETS

v2.4.1.9
OTHER NONCURRENT ASSETS
 12 Months Ended
Dec. 31, 2014
OTHER NONCURRENT ASSETS  
OTHER NONCURRENT ASSETS

 

9. OTHER NONCURRENT ASSETS

        Other noncurrent assets consisted of the following (dollars in millions):

                                                                                                                                                                                    

 

 

December 31,

 

 

 

2014

 

2013

 

Capitalized turnaround costs

 

$
191 

 

$
192 

 

Spare parts inventory

 

 
96 

 

 
100 

 

Debt issuance costs

 

 
83 

 

 
32 

 

Deposits

 

 
43 

 

 
41 

 

Catalyst assets

 

 
28 

 

 
26 

 

Pension assets

 

 
8 

 

 
20 

 

Other

 

 
89 

 

 
48 

 

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​

​  

​  

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Total

 

$
538 

 

$
459 

 

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        Amortization expense of catalyst assets for the years ended December 31, 2014, 2013 and 2012 was $13 million, $12 million and $10 million, respectively.