Full Judgment
3. Sale by tender, if the lender system is not found fault with would be contract prices and contract prices for sale are acceptable under Section 4(1)(a) value. When contracts between principal-to-principal and not otherwise impugned. These sales do not therefore require Rule 6 of Valuation Rules determinations as proposed. Nothing arises is found in the impugned order of Commissioner of Central Excise (Appeals). The same is to be upheld and Revenue's appeal dismissed.