“compares the price charged for property transferred in a controlled transaction [2] with the price charged for property transferred in an uncontrolled transaction [3] under comparable circumstances.” (2) The “Cost Plus Method” which Grant Thornton noted is “most useful when semi-finished goods are sold between related parties, where related parties have concluded joint facility agreements or long-term buy-and-supply arrangements or where the controlled transaction is provision of services” (3) The “Transactional Net Margin Method” which Grant Thornton noted: “compares the net margins of the tested party and potentially comparable companies. The TNMM, as a profit based method, does not focus on the transaction but rather considers the net margins earned by the company to identify whether they fall within the arm’s length range of operating margins earned by comparable companies.”