Turnover is measured at the fair value of the consideration received or receivable, net of discounts and
value added taxes. Turnover includes revenue earned from the sale of goods and from the rendering of
services.
Revenue recognition policy
Turnover from the sale of goods is recognised when the significant risks and rewards of ownership of
the goods have transferred to the buyer. Turnover from the rendering of services is recognised by
reference to the stage of completion of the contract. The stage of completion of a contract is measured
by comparing the costs incurred for work performed to date to the total estimated contract costs.