143As regards the alleged failure to have regard to the principle of good administration, it follows from settled case-law that the Commission is required during an administrative procedure in the matter of defence against dumped imports from non-EU countries to respect the fundamental rights of the European Union, which include the right to sound administration enshrined in Article 41 of the Charter of Fundamental Rights. According to the case-law relating to the principle of sound administration, where the EU institutions have a discretion, respect for the safeguards established by the EU legal order in administrative procedures is of even more fundamental importance. Those safeguards include, in particular, the duty of the competent institution to examine carefully and impartially all the relevant aspects of the individual case (see, to that effect, judgment of 25 January 2017, Rusal Armenal v Council, T‑512/09 RENV, EU:T:2017:26, paragraph 189 and the case-law cited).