Article 3
1. Tenders shall be valid only if they indicate the following: (a) the precise reference to a supply referred to in Annex I, specifying the destination, the goods to which the tender relates and the method of packaging used; (b) the name and address and in particular the telex/ telefax number of a tenderer, who must be established in the Community; (c) the number of lots and the net weight to which the tender relates; tenders shall relate to one or more lots of 50 tonnes (net weight) of one of the goods indicated in Annex I; (d) the total amount of the supply, expressed in ecus per tonne of goods. In addition, the amount shall be broken down to show separately the price offered for the manufacture and packaging of the goods and the transport costs (including insurance) from the manufacturing plant or storehouse to the destination; (e) the information concerning the quantities of agricultural products used, which is needed to calculate the refund that would have been granted in the case of export on commercial terms, in accordance with Articles 3 and 8 of Regulation (EEC) No 3035/80; (f) the exact address of the manufacturing plant and storehouse at which the goods are kept prior to dispatch; and are accompanied by: (g) proof that the tenderer has lodged the tendering security referred to in Article 4 before the closing date for submission of tenders. This proof shall entail a document issued by the guarantor. 2. Tenders not submitted in accordance with this Article or which set out conditions other than those laid down herein shall not be accepted. 3. Tenders may not be changed or withdrawn.