definiens: shall mean the invoice price bille d by TDCC or its Affiliates to Third Parties for th e sale of Products, after deduction of ( 1 ) cash, trade and /or quantity discounts actually allowed ; ( 2 ) amount s repaid or credited by reason of rejections or returns of good s, recalls, chargebacks, defects, rebates ( includin g government mandated rebates ) ; ( 3 ) freight, postage, and duties paid for and separately identified on the invoice or other documentation maintained in the ordinary course of business, and ( 4 ) excises, sales taxes, value added taxes, and duties actually paid and separately identified on t he invoice or other documentation maintained in the ordinary course of business . Net Sales shall also include th e amount of fair market value of all other consider ation received by TDCC or its Affiliates in respect of sa le of Products, whether such consideration is in ca sh, payment in kind, exchange or another form . In the case of a transfer of Products between TDCC and one of its A ffiliates or between two Affiliates of TDCC for any purpose o ther than research, development or sampling, Net Sa les shall where feasible be determined as provided in S ection 5.2.1(vii )