159It must be concluded that the General Court erred in law in the judgment under appeal in holding that, in the context of the analysis of the effects of the dumped imports on the Union industry prices provided for in Article 3(2) and (3) of the basic regulation, and, in particular, in the context of the analysis of price undercutting, the Commission is, in all circumstances, required to take account of all the products sold by that industry, including the types of product at issue that are not exported by the sampled producing exporters.