20. Trade and other payables
 
  2018 
US$’000 		   2017 
US$’000 		  
Trade payables 18 363   14 958  
Accrued expenses 8 314   9 922  
Interest-bearing – accrued dividends –   1 932  
Leave pay accrual 3 738   1 932  
Value added tax payable 794   192  
Other payables – related parties (note 23) 2 175   123  
Operating lease payable –   18  
Other payables 19   21  
  33 403   31 916  

The amounts above are payable within one year from the reporting period.