S. 92C: Transfer pricing-Arm’s length price-Avoidance of tax-International transaction-Adjustment to be confined to international transactions with Associated Enterprises–Comparables-Functional similarity-Government company not to be excluded merely because of Government ownership-Matter remanded-Trading segment-Commission earned on direct sales by Associated Enterprises to third-party customers-Not part of trading activity-Transactional Net Margin Method-Global sales and marketing expenditure-Operating cost.[S.92CA]