Article 13
1. Every person entitled to reimbursement shall communicate to the Member State concerned, at the latest on the 15th day of each month, the following particulars: (a) the total quantities, expressed as net weight, of sugar and syrup eligible for reimbursement held in his store at 24.00 hours on the last day of the month preceding that of such communication; (b) the quantities referred to in Articles 10 and 11; (c) a breakdown, as between the various warehouses in which his sugar and syrups are stored and between Community sugar and preferential sugar, of the quantities referred to in (a) and (b). 2. If the stock at the end of a month differs from the initial stock in the following month, particulars of the latter shall be communicated separately. 3. Each manufacturer shall communicate, together with the particulars referred to in paragraph 1, particulars of the quantities disposed of during the month preceding that of such communication and produced within his maximum quota. 4. Each importer of preferential sugar disposed of in an unaltered state shall communicate, together with the particulars referred to in paragraph 1, particulars of the quantities of sugar as referred to in Article 12 (2) imported during the month preceding that of such communication. 5. Each refiner of preferential sugar shall communicate, together with the particulars referred to in paragraph 1, particulars of the quantities of sugar as referred to in Article 12 (3) refined during the month preceding that of such communication. 6. Member States may require additional information to be communicated to them and may extend the time limit referred to in paragraph 1 by a maximum of five days.