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33 Tax liabilities (Tables)
 12 Months Ended
Dec. 31, 2020
Tax Liabilities  
Schedule of tax liabilities
    12.31.20   12.31.19
Non-current        
Current        
Provincial, municipal and federal contributions and taxes    459    244
VAT payable    920    1,772
Tax withholdings    171    200
SUSS withholdings  10    11
Municipal taxes    233    188
Total current    1,793    2,415