Sunstone Metals Online Annual Report 2025

Note 1. Summary of Material Accounting Policies continued Deferred tax assets are recognised for deductible temporary differences and unused tax losses only if it is probable that future taxable amounts will be available to utilise those temporary differences and losses. Current and deferred tax balances attributable to amounts recognised directly in equity are also recognised directly in equity. (g) Cash and cash equivalents Cash and cash equivalents includes cash on hand, deposits held at call with financial institutions, other shortterm, highly liquid investments with original maturities of three months or less that are readily convertible to known amounts of cash and which are subject to an insignificant risk of change in value, and bank overdrafts. Bank overdrafts are shown within borrowings in current liabilities on the Statement of Financial Position. (h) Trade and other receivables Trade and other receivables are recognised at amortised cost, less any allowance for expected credit losses. (i) Financial assets at fair value through profit or loss Financial assets where the contractual cash flows are not solely payments of principal and interest are classified as financial assets at fair value through profit or loss. The shares held in listed companies United Lithium Corp and NewPeak Metals Ltd (refer to Note 8), do not satisfy the solely payment of principal and interest test and are therefore classified as financial assets and recorded in the statement of financial position at fair value with net changes in fair value recognised in the statement of profit or loss and other comprehensive income. (j) Exploration and evaluation expenditure Exploration and evaluation expenditure incurred by or on behalf of the Group is accumulated separately for each area of interest. Such expenditure comprises net direct costs and an appropriate portion of related overhead expenditure, but does not include general overheads or administrative expenditure not having a specific focus with a particular area of interest. Each area of interest is limited to a size related to a known or probable mineral resource capable of supporting a mining operation. Exploration and evaluation expenditure for each area of interest is carried forward as an asset provided that the rights to tenure of the area of interest are current and one of the following conditions is met: – such costs are expected to be recouped through successful development and exploitation of the area of interest or, alternatively, by its sale; or – exploration and evaluation activities in the area of interest have not yet reached a stage which permits a reasonable assessment of the existence or otherwise of economically recoverable reserves, and active and significant operations in relation to the area are continuing. Expenditure which fails to meet the conditions outlined above is written off. Furthermore, the Directors regularly review the carrying value of exploration and evaluation expenditure and make write downs if the values are not expected to be recoverable. When an area of interest is abandoned, any expenditure carried forward in respect of that area is written off. All capitalised exploration assets are not being depreciated. (k) Impairment of non-financial assets The Group assesses at each reporting date whether there is an indication that an asset may be impaired. If any such indication exists, or when annual impairment testing for an asset is required, the Group makes an estimate of the asset’s recoverable amount. An asset’s recoverable amount is the higher of its fair value less costs of disposal and its value in use and is determined for an individual asset, unless the asset does not generate cash inflows that are largely independent of those from other assets or groups of assets and the asset’s value in use cannot be estimated to be close to its fair value. In such cases the asset is tested for impairment as part of the cash-generating unit to which it belongs. When the carrying amount of an asset or cash-generating unit exceeds its recoverable amount, the asset or cash-generating unit is considered impaired and is written down to its recoverable amount. In assessing value in use, the estimated future cash flows are discounted to their present value using a pre-tax discount rate that reflects current market assessments of the time value of money and the risks specific to the asset. Impairment losses relating to continuing operations are recognised in profit or loss. 47 Sunstone Metals Limited Annual Report 2025

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