period result from the movement in prices of raw mate- rials and products from the end of the previous reported period to the end of the current reported period. The cost of sales is impacted by inventory

gains/losses from reported EBITDA. Inventory gains/losses in a period result from the movement in prices of raw mate- rials and products from the end of the previous reported period to the end of the

excluding inventory gains/losses from reported EBITDA. Inventory gains/losses in a period result from the movement in prices of raw mate- rials and products from the end of the previous reported period to the

excluding inventory gains/losses from reported EBITDA. Inventory gains/losses in a period result from the movement in prices of raw mate- rials and products from the end of the previous reported period to the