2.2. Approach to assessing the sustainability practices of suppliers of goods, works, and services

The assessment system was rolled out in phases:
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a pilot survey of a supplier sample The largest external suppliers of the Group’s Russian assets in terms of payment amounts in 2022. was conducted; -
feedback was analysed and the assessment methodology was initially refined.
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the supplier sample size more than doubled In 2023, the survey covered 14 % of the Group’s total procurement volume; in 2024, more than 35 % . ; -
the wording of the Questionnaire was updated to better align with the Code requirements and reflect stakeholder demands customers, regulatory requirements, ESG ratings); -
additional questions were included in the Questionnaire to account for the industry‑specific context of suppliers; -
questions were expanded to verify not only the availability of regulatory documents but also their practical implementation.