On the importation into, or exportation out of, any customs ports of any goods or goods connected with services or technology, whether liable to duty or not, the owner of such goods shall in the Bill of Entry or the Shipping Bill or any other documents prescribed under the Customs Act, 1962 (52 of 1962), state the value, quantity, quality and description of such goods or goods connected with services or technology to the best of his knowledge and belief and in case of exportation of goods or services or technology, certify that the quality and specification of the goods or goods connected with services or technology as stated in those documents, are in accordance with the terms of the export contract entered into with the buyer or consignee in pursuance of which the goods or goods connected with services or technology are being exported and shall subscribe a declaration of the truth of such statement at the foot of such Bill of Entry or Shipping Bill or any other documents.