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Inventories (Tables)
6 Months Ended
Jun. 30, 2023
Inventories.  
Summary of total inventories

    

30 June

    

31 December

    

1 January

US$ thousand

2023

2022

2022

Current

 

  

 

  

 

  

Supplies and consumables

 

14,685

 

 

Work in progress

 

717

 

 

Finished goods

 

6,891

 

 

Total current

 

22,293

 

 

Non-current

 

  

 

  

 

  

Supplies and consumables

 

315

 

 

Total non-current

 

315

 

 

Total inventories

 

22,608