Case T-541/18: Judgment of the General Court of 16 December 2020 — Changmao Biochemical Engineering v Commission (Dumping — Imports of tartaric acid originating in China — Extension of a definitive anti-dumping duty — Determination of the normal value — Protocol of Accession of China to the WTO — Analogue country methodology — Article 2(7) and Article 11(2) of Regulation (EU) 2016/1036 — Vulnerability of the Union industry — Likelihood of recurrence of injury — Rights of the defence — Obligation to state reasons)