Case T-586/14 RENV: Judgment of the General Court of 24 September 2019 — Xinyi PV Products (Anhui) Holdings v Commission (Dumping — Imports of solar glass originating in China — Article 2(7)(b) and (c) of Regulation (EC) No 1225/2009 (now Article 2(7)(b) and (c) of Regulation (EU) 2016/1036) — Market economy treatment — Concept of ‘significant distortion in the production costs and financial situation of firms’ — Tax incentives — Manifest error of assessment)