17 – Inventories Index141516171819202122232425 (XLSX:) Download Inventories In EUR mn 2020 2019 Crude oil 427 676 Natural gas 122 180 Other raw materials 466 219 Work in progress 74 100 Finished petroleum products 540 624 Other finished products 723 47 Inventories 2,352 1,845 (XLSX:) Download Purchases (net of inventory variation) In EUR mn 2020 2019 Costs of goods and materials 8,992 13,629 Inventory changes 540 (88) Write-downs to net realizable value and write-offs of inventories 134 74 Reversal of inventories write-downs (68) (6) Purchases (net of inventory variation) 9,598 13,608 The reversal of inventories write-downs in 2020 were related to the gas business resulting from increased prices. 16 – Equity-accounted investments18 – Financial assets 102-45 gri-id41:102-45
