Court of Justice 14 April 2011, C-191/09 P and C-200/09 P (Council of the European Union and Commission of the European Communities v Interpipe Nikopolsky Seamless Tubes Plant Niko Tube ZAT (Interpipe Niko Tube ZAT) and Interpipe Nizhnedneprovsky Tube Rolling Plant VAT (Interpipe NTRP VAT).)

OPINION OF ADVOCATE GENERAL MENGOZZI delivered on 14 April 2011 ( 1 ) Joined Cases C-191/09 P and C-200/09 P Council of the European Union (C-191/09 P), European Commission (C-200/09 P) v Interpipe Niko Tube, Interpipe NTRP ‛Appeal — Common commercial policy — Dumping — Regulation (EC) No 384/96 — Articles 2(10), 3(2), 18(3) and 19(3) — Comparison of the normal value and the export price —