An invoice that identifies the date of sale, brand, type of tomato, quantity (boxes) and value; and, in other words, when the signatory or seller acting on behalf of the signatory by a contractual agreement, the customer (i.e. the buyer) informed before the terms of the sale that the sale is subject to the terms of the agreement and identifies these conditions, the PACA division recognizes the identified terms of the agreement as an integral of the sales contract. In particular, signatories should inform their customers that their contractual agreement to allow the regulation of defects is limited by the agreement, including: 36. The reopening of the investigation and the negotiation of a new suspension agreement took place in accordance with the trade rules in force at the time of the original investigation, 19 CFR 353.18 (1996). . . .