Case T-752/16: Judgment of the General Court of 22 September 2021 — NLMK v Commission (Dumping — Imports of certain cold-rolled flat steel products originating in China and Russia — Definitive anti-dumping duty — Article 18 of Regulation (EC) No 1225/2009 (now Article 18 of Regulation (EU) 2016/1036) — Use of facts available — Article 3(2) and (5) of Regulation No 1225/2009 (now Article 3(2) and (5) of Regulation 2016/1036) — Determination of injury — Article 3(7) of Regulation No 1225/2009 (now Article 3(7) of Regulation 2016/1036) — Causal link — Article 2(9) and Article 9(4) of Regulation No 1225/2009 (now Article 2(9) and Article 9(4) of Regulation 2016/1036) — Elimination of injury — Rights of the defence — Equality of arms — Principle of good administration — Obligation to state reasons — Proportionality — Manifest errors of assessment)