Human Rights Management Declaration

Human Rights Management Regulations

SHE Management Policy

Community support policy

Safety Golden Rules

Customer Rights Protection Policy

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

Code of Conduct of Partners (Summary)

Guideline on Code of Conduct of Partners

Supply Chain ESG Management Guideline

Sustainable Procurement Guideline