( questionnaires, including 120 employees of UC RUSAL and 102 representatives of key stakeholders, including from foreign countries (nine persons) – please see the chart below ); ‧ review of material aspects identified by the international and Russian companies of the mining and metallurgical industry; ‧ issues recognised as materials by industry associations (ASI Standard); ‧ content of key sustainable development ratings; and ‧ opinions of the participants in the working group on non-financial reporting of UC RUSAL.