Articles of Incorporation

Disclosure Information Management Regulations

Corporate Governance Charter

Board of Directors Regulations

Audit Committee Regulations

ESG Committee Regulations

External Director Nomination Committee Regulations

Guidelines for Independence of External Directors

Guidelines for Board Expertise and Diversity

Human Resources Committee Regulations

Code of Ethics

Fair Trade Compliance Declaration

Fair Trade Compliance Regulations

Fair Trade Compliance Manual

Guidelines for Contracting

Guidelines for Supplier Selection and Management

Guidelines for Establishing and Operating Internal Review Committees

Guidelines for Issuance and Retention of Documents Related to Subcontracting

SK Gas Partner Code of Conduct

Guidelines on Code of Conduct of SK Gas Partner Companies

Compliance Control Standards

Risk Management Policy