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Trade and other payables
12 Months Ended
Dec. 31, 2020
Subclassifications of assets, liabilities and equities [abstract]  
Trade and other payables Trade and other payables
 20202019
Non-current  
Payable from acquisition of property, plant and equipment— 3,394 
Other payables290 205 
 290 3,599 
Current  
Trade payables110,662 90,594 
Advances from customers4,755 2,980 
Taxes payable7,037 9,086 
Payables from acquisition of property, plant and equipment3,569 3,596 
Other payables292 631 
 126,315 106,887 
Total trade and other payables126,605 110,486 
 

The fair values of current trade and other payables approximate their respective carrying amounts due to their short-term nature. The fair values of non-current trade and other payables approximate their carrying amounts, as the impact of discounting is not significant.