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SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION (Tables)
 3 Months Ended
Mar. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of Accounts and Notes Receivable Net
Accounts and notes receivable, net, by classification were:
In millions
March 31, 2025December 31, 2024
Accounts and notes receivable:
Trade
$389 $402 
Notes and other
27 27 
Total
$416 $429 
Schedule of Inventories
In millions
March 31, 2025December 31, 2024
Raw materials
$57 $56 
Finished paper and pulp products
181 178 
Operating supplies
111 107 
Other
23 20 
Total$372 $361 
Schedule of Interest Expense
Amounts related to interest were as follows:

Three Months Ended March 31,
In millions
20252024
Interest expense$12 $14 
Interest income(2)(4)
Capitalized interest cost(1)(1)
Total$9 $9