IGO Interactive Annual Report 2019

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 30 JUNE 2019 Notes to the consolidated financial statements 30 June 2019 (continued) 2 Revenue (continued) (a) Recognition and measurement (i) Revenue from sale of goods Revenue from the sale of goods is recognised when control of the goods has passed to the buyer based upon agreed delivery terms. Sale of concentrates Revenue from the sale of concentrates is recognised when control has passed to the buyer based upon agreed delivery terms, generally being when the product is loaded onto the ship and bill of lading received, or delivered to the customer's premises. In cases where control of product is transferred to the customer before shipping takes place, revenue is recognised when the customer has formally acknowledged their legal ownership of the product, which includes all inherent risks associated with control of the product. In these cases, the product is clearly identified and immediately available to the customer. This is when the performance obligation is met. The price to be received on sales of concentrate is provisionally priced and recognised at the estimate of the consideration receivable that is highly probable of not reversing by reference to the relevant contractual price and the estimated mineral specifications, net of treatment and refining charges where applicable. Subsequently, provisionally priced sales are repriced at each reporting period up until when final pricing and settlement is confirmed with revenue adjustments relating to the quality and quantity of commodities sold being recognised in sales revenue. Provisionally priced sales for which price finalisation is referenced to the relevant metal price index have an embedded commodity derivative. The embedded derivative is carried at fair value through profit or loss as part of trade receivables. The period between provisional pricing and final invoices is generally between 30 to 90 days. Sale of gold bullion Revenue from the sale of gold bullion is recognised when control of the inventory has transferred to the customer, being when the gold is credited to the metals account of the customers. It is at this point that control over the gold bullion has been passed to the customer and the Group has fulfilled its performance obligation under the contract. (ii) Revenue from Services - Shipping and Insurance Sales of nickel and copper concentrates are on terms that include the Group being responsible for shipping and insurance costs. Shipping and insurance is a separate performance obligation from the sale of the commodity with the revenue allocated to shipping and insurance being recognised over the period of transfer to the customer. (iii) Provisional pricing adjustments The Group’s sales contracts may provide for provisional pricing of sales at the time the product is delivered to the vessel with final pricing determined using the index on or after the vessel’s arrival to the port of discharge. This provisional pricing relates to the quality and quantity of the commodity sold, which is included in sales revenue, and an embedded derivative relating to the pricing of the commodity sold. Provisional pricing adjustments relating to the embedded derivative are separately identified as movements in the financial instrument rather than being included within Sales revenue. The final pricing adjustment mechanism, being an embedded derivative, is separated from the host contract and recognised at fair value through profit or loss. These amounts are disclosed separately as Provisional pricing adjustments in Other revenue, rather than being included within Sales revenue for the Group. (iv) Interest revenue Interest revenue is recognised as interest accrues using the effective interest method. This is a method of calculating the amortised cost of a financial asset and allocating the interest income over the relevant period using the effective interest rate, which is the rate that exactly discounts estimated future cash receipts through the expected life of the financial asset to the net carrying amount of the financial asset. Independence Group NL 13 IGO ANNUAL REPORT 2019 — 77