Case T-725/20: Order of the General Court of 22 December 2021 — Guangdong Haomei New Materials and Guangdong King Metal Light Alloy Technology v Commission (Dumping — Imports of aluminium extrusions originating in China — Act imposing a provisional anti-dumping duty — Act not open to challenge — Preparatory act — Inadmissibility — Definitive anti-dumping duty — No longer any interest in bringing proceedings — No need to adjudicate)