Stakeholder Engagement

To respect the rights and interests of stakeholders, the Company identifies and discusses relevant
topics concerned by stakeholders annually through internal management review meetings, and
also adopts the appropriate communication method and participation of stakeholders in order to
satisfy their reasonable expectation and demand.

In addition to the periodic disclosure of information related to corporate governance,
environmental safety and health management, social participation and finance through business
report and annual report, the Company also periodically disclose sustainability report in order to
promote the accessibility, transparency, timeliness, integrity and interaction of the Company’s
information for stakeholders.