Governance, Commitments, and Engagement 		The Board’s Role in Risk Oversight 	4.2 Indicate whether the Chair of the highest governance body is also an executive officer 	4.3 State the number of members of the highest governance body that are independent 	4.4 Mechanisms for shareholders and employees to provide recommendations or direction to the highest governance body 	4.8 Internally developed statements of mission or values, codes of conduct, and principles relevant to economic, environmental, and social performance and the status of their implementation 	4.11 Explanation of whether and how the precautionary approach or principle is addressed 	4.12 Externally developed economic, environmental, and social charters, principles, or other initiatives 	4.13 Memberships in associations and/or national/international advocacy organizations 	4.14 List of stakeholder groups 	Tronox engages a number of external and internal stakeholder groups, including the communities in which we live and work, business partners, community and tribal leaders, and employees.