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Financial instruments and financial risk management (Tables)

6 Months Ended

Jun. 30, 2023

Financial instruments and financial risk management

Summary of carrying amounts of the Group's foreign currency denominated monetary assets and monetary liabilities

​

​	​	​	​	​	​	​
​		Australian		​		​
Local currency thousand	​	Dollar	​	Euro	​	Total
As at 30 June 2023
Cash and cash equivalents		10,565		—		10,565
Trade and other receivables		2,305		—		2,305
Trade and other payables		(20,720)		(18)		(20,738)
Other financial liabilities		(609)		—		(609)
Lease liabilities		(16,247)		—		(16,247)
Total		(24,706)		(18)		(24,724)

Summary of estimated sensitivity to a 10% increase (decrease) in the U.S. dollar against the relevant foreign currencies

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​	​	​	​	​
​		Six months ended 30 June
US$ thousand	​	2023		2022
Australian Dollar
Profit or loss		2,471		—
​	​	​	​	​
Other
Profit or loss		2		—

Summary of maturity profile of the Group's financial liabilities based on contractual terms

​

​	​	​	​	​	​	​	​	​
​	​	​	​	Contractual cash flows
​		Carrying		​		​		More than
US$ thousand	​	amount	​	Within 1 year	​	1 - 2 years	​	2 years
30 June 2023	​		​		​		​
Trade payables and accrued liabilities		63,754		63,754		—		—
Lease liabilities – undiscounted		16,247		6,108		6,107		6,107
Mezzanine Debt Facility		75,663		—		—		135,000
Senior Syndicated Facility Agreement		195,121		29,590		37,430		137,940
Copper Purchase Agreement		79,859		493		11,562		181,477
Silver Purchase Agreement		75,264		12,462		9,138		107,424
​	​	505,908	​	112,407	​	64,237	​	567,948
​	​	​	​	​	​	​	​	​
31 December 2022
Trade payables and accrued liabilities		927		927		—		—
Promissory note – related party		786		786		—		—
​	​	1,713	​	1,713	​	—	​	—

​

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- Definition

The disclosure of market risk. [Refer: Market risk [member]]

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The disclosure of a maturity analysis for non-derivative financial liabilities (including issued financial guarantee contracts) that shows the remaining contractual maturities. [Refer: Derivative financial liabilities]

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The disclosure of the sensitivity analysis for types of market risk to which the entity is exposed, showing how profit or loss and equity would have been affected by changes in the relevant risk variable that were reasonably possible at that date. [Refer: Market risk [member]]

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