Celanese (CE) investor relations material

Opening remarks and agenda

• The meeting was called to order by the Chair, who welcomed shareholders and introduced the board, executive team, and external auditors.

• The agenda included the election of directors, ratification of the auditor, and advisory approval of executive compensation.

• Shareholders were informed of the rules of conduct and the process for submitting questions.

Board and executive committee updates

• Director nominees and executive officers were introduced, including the CEO, CFO, and General Counsel.

• Proxy holders and the Inspector of Election were appointed for the meeting.

Shareholder proposals

• No additional shareholder proposals were submitted or considered beyond those in the proxy statement.