(i) Inventories

Inventories are valued at the lower of cost and net realizable value. Cost is determined using the first-in first-out method. Net realizable value is the estimated selling price in the ordinary course of business, less the estimated cost of completion and selling expenses. Inventories comprise semi-finished, finished products and the Company’s Fast4Ward^® Multi Purpose Floater (’MPF’) valued at cost, including attributable overheads and spare parts stated at the lower of purchase price or market value. MPFs under construction are accounted for as inventories until they are allocated to awarded projects and then reclassified from inventories to contract assets.