Annual report pursuant to Section 13 and 15(d)

PROPERTY, PLANT AND EQUIPMENT (Details)

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PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
PROPERTY, PLANT AND EQUIPMENT      
Total $ 5,688 $ 5,506  
Less accumulated depreciation (3,305) (3,153)  
Net 2,383 2,353  
Depreciation expense 245 239 $ 226
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES      
PROPERTY, PLANT AND EQUIPMENT      
Total 5,742 5,560  
Less accumulated depreciation (3,359) (3,207)  
Net 2,383 2,353  
Depreciation expense 245 236 $ 217
Land      
PROPERTY, PLANT AND EQUIPMENT      
Total 103 105  
Land | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES      
PROPERTY, PLANT AND EQUIPMENT      
Total 103 105  
Buildings      
PROPERTY, PLANT AND EQUIPMENT      
Total 605 602  
Buildings | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES      
PROPERTY, PLANT AND EQUIPMENT      
Total 605 602  
Plant and equipment      
PROPERTY, PLANT AND EQUIPMENT      
Total 4,695 4,550  
Plant and equipment | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES      
PROPERTY, PLANT AND EQUIPMENT      
Total 4,749 4,604  
Construction in progress      
PROPERTY, PLANT AND EQUIPMENT      
Total 285 249  
Construction in progress | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES      
PROPERTY, PLANT AND EQUIPMENT      
Total $ 285 $ 249