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PAYABLES AND OTHER CURRENT LIABILITIES
6 Months Ended
Jun. 30, 2013
Payables and Accruals [Abstract]  
PAYABLES AND OTHER CURRENT LIABILITIES
PAYABLES AND OTHER CURRENT LIABILITIES
 
June 30,
 
December 31,
(Dollars in millions)
2013
 
2012
Trade creditors
$
686

 
$
723

Accrued payrolls, vacation, and variable-incentive compensation
152

 
171

Accrued taxes
71

 
76

Post-employment obligations
61

 
62

Interest payable
47

 
59

Environmental contingent liabilities, current portion
35

 
35

Other
257

 
234

Total payables and other current liabilities
$
1,309

 
$
1,360



The current portion of post-employment obligations is an estimate of current year payments. Included in "Other" above are dividends payable, certain accruals for payroll deductions and employee benefits, the current portion of hedging liabilities, and other payables and accruals.