(18) The members of the user shall ensure that the pre-shipment control bodies transmit as soon as possible to the exporters or to the exporters` designated representatives a report of the findings in order to avoid late payments. The WTO website contains information on members who use pre-shipment inspection. The most up-to-date information available can be found in the working documents of the Customs Evaluation Committee for Ship Inspection. The latest edition of the Committee on Customs Valuation – Preshipment inspection – Note by the Secretariat, with possible “revisions”, will contain the complete list. 4. The user`s members shall ensure that volume and quality checks are carried out in accordance with the standards established by the seller and the buyer in the sales contract and that, in the absence of such standards, the relevant international standards (2) apply. .