The Company conducts an annual review and identification of material topics by analyzing internal and external data including insights from stakeholders and external experts. This process aligns with global sustainability trends and benchmarks against peers in the same and related industries.

While utilizing the GRI Standards 2021 as the primary framework consisting of the following key steps:

มาตรฐานสากล GRI Standards

Environment

Materiality Topics Value Chain
Upstream Operations Downstream
Climate Change Management

Social

Materiality Topics Value Chain
Upstream Operations Downstream
Occupational Health and Safety

Governance and Economic

Materiality Topics Value Chain
Upstream Operations Downstream
Innovation and Sustainable Investment
Sustainable Product and Service Development
Relationship Management and Responsibility to Customers
Remark: In 2025, the classification of material sustainability topics is divided into
  1. The strategic level for sustainable transition, consisting of 5 key material topics.
  2. The operational level for risk mitigation and business opportunity enhancement. This latter category comprises other material topics consistent with those in 2024, which the Company has continuously managed, including: Environmental Dimension - Air Quality Management, Waste Management, Water Management, Oil and Chemical Spill Management, and Biodiversity; Social Dimension - Human Resource Management, Community Development and Employment, Energy Accessibility, Human Rights, Labor Rights and Labor Practices, and Land and Resource Rights; Governance and Economic Dimension - Corporate Governance and Ethics, Anti-competitive Behavior, Sustainable Supply Chain, and Digital Transformation and Cybersecurity.