Where the Union industry or any other interested party submit, normally within two years from the entry into force of the measures, sufficient information showing that, after the original investigation period and prior to or following the imposition of measures, export prices have decreased or that there has been no movement, or insufficient movement, in the resale prices or subsequent selling prices of the imported product in the Union, the Commission may reopen the investigation to examine whether the measure has had effects on the abovementioned prices. The Commission shall provide information to the Member States once an interested party has submitted sufficient information justifying the reopening of the investigation and the Commission has completed its analysis thereof.

The investigation may also be reopened, under the conditions set out in the first subparagraph, on the initiative of the Commission or at the request of a Member State.

During a reinvestigation pursuant to this Article, exporters, importers and Union producers shall be provided with an opportunity to clarify the situation with regard to resale prices and subsequent selling prices. If it is concluded that the measure should have led to movements in such prices, then, in order to remove the injury previously established in accordance with Article 3, export prices shall be reassessed in accordance with Article 2 and dumping margins shall be recalculated to take account of the reassessed export prices. Where it is considered that the conditions of Article 12(1) are met due to a fall in export prices which has occurred after the original investigation period and prior to or following the imposition of measures, dumping margins may be recalculated to take account of such lower export prices.

Where a reinvestigation pursuant to this Article shows increased dumping, the measures in force may be amended by the Commission acting in accordance with the examination procedure referred to in Article 15(3), in accordance with the new findings on export prices. The amount of the anti-dumping duty imposed pursuant to this Article shall not exceed twice the amount of the duty imposed initially.

The relevant provisions of Articles 5 and 6 shall apply to any reinvestigation carried out pursuant to this Article, except that such reinvestigation shall be carried out expeditiously and shall normally be concluded within six months of the date of initiation of the reinvestigation. In any event, such reinvestigations shall in all cases be concluded within nine months of initiation of the reinvestigation.

If the reinvestigation is not completed within the deadlines specified in the first subparagraph, measures shall remain unchanged. A notice announcing the maintenance of the measures pursuant to this paragraph shall be published in the Official Journal of the European Union.

Alleged changes in normal value shall only be taken into account under this Article where complete information on revised normal values, duly substantiated by evidence, is made available to the Commission within the time limits set out in the notice of initiation of an investigation. Where an investigation involves a re-examination of normal values, imports may be made subject to registration in accordance with Article 14(5) pending the outcome of the reinvestigation.