GRI Content Index

GRI Standard	Disclosure	Description	Location or direct answer
GRI 2: General Disclosures 2021	2-1	Organizational Details	Introduction: About the Company 2025 Form 10-K, pg. 1
	2-2	Entities included in the organization's sustainability reporting	About This Report
	2-3	Reporting period, frequency and contact point	About This Report
	2-4	Restatements of information	We are restating FY24 water withdrawal and consumption in High or Extremely High Stress Areas.
	2-5	External assurance	We have not obtained external assurance.
	2-6	Activities, value chain and other business relationships	Introduction: About the Company Conducting Ourselves with Integrity: Responsible Supply Chain, Trade Associations and Political Engagement 2025 Form 10-K pg. 1-7
	2-7	Employees	Introduction: About The Company Performance Data Tables: About CMC
	2-8	Workers who are not employees	Data relating to the number of contractors and part-time employees were not available for inclusion in this report.
	2-9	Governance structure and composition	Conducting Ourselves with Integrity: Governance Structure Governance and Board of Directors 2025 Proxy Statement, pg. 28-33
	2-10	Nomination and selection of the highest governance body	Corporate Governance Guidelines 2026 Proxy Statement, pg 34
	2-11	Chair of the highest governance body	Corporate Governance Guidelines Governance and Board of Directors 2026 Proxy Statement, pg. 5
	2-12	Role of the highest governance body in overseeing the management of impacts	Sustainability Strategy: Management of Sustainability Conducting Ourselves with Integrity: Governance Structure Corporate Governance Guidelines
	2-13	Delegation of responsibility for managing impacts	Sustainability Strategy: Management of Sustainability Conducting Ourselves with Integrity: Governance Structure 2026 Proxy Statement, pg. 28-34
	2-14	Role of the highest governance body in sustainability reporting	Sustainability Strategy: Management of Sustainability Conducting Ourselves with Integrity: Governance Structure
	2-15	Conflicts of interest	Conducting Ourselves with Integrity: Ethics and Compliance Code of Conduct and Business Ethics Corporate Governance Guidelines
	2-16	Communication of critical concerns	Conducting Ourselves with Integrity: Ethics and Compliance Code of Conduct and Business Ethics Corporate Governance Guidelines
	2-17	Collective knowledge of the highest governance body	Corporate Governance Guidelines 2026 Proxy Statement, pg. 28-34
	2-18	Evaluation of the performance of the highest governance body	Corporate Governance Guidelines
	2-19	Remuneration policies	Corporate Governance Guidelines 2026 Proxy Statement, pg. 42-47
	2-20	Process to determine remuneration	2026 Proxy Statement, pg. 46-67
	2-21	Annual total compensation ratio	2025 Proxy Statement, pg. 68
	2-22	Statement on sustainable development strategy	Introduction: A Letter From Our President and CEO Sustainability Strategy
	2-23	Policy Commitments	Reducing Our Environmental Impact: Environmental Strategy Caring for Our People: Occupational Health and Safety Conducting Ourselves with Integrity: Ethics and Compliance, Responsible Supply Chain, Data Privacy and Security, Trade Associations and Political Engagement Workplace and Human Rights Policy Supplier Code of Conduct
	2-24	Embedding policy commitments	Reducing Our Environmental Impact: Environmental Strategy Caring for Our People: Occupational Health and Safety Conducting Ourselves with Integrity: Ethics and Compliance, Responsible Supply Chain, Data Privacy and Security, Trade Associations and Political Engagement Workplace and Human Rights Policy Supplier Code of Conduct
	2-25	Processes to remediate negative impacts	Reducing Our Environmental Impact: Environmental Strategy Caring for Our People: Occupational Health and Safety Conducting Ourselves with Integrity: Ethics and Compliance, Responsible Supply Chain, Data Privacy and Security, Trade Associations and Political Engagement Corporate Governance Guidelines
	2-26	Mechanisms for seeking advice and raising concerns	Conducting Ourselves with Integrity: Ethics and Compliance Code of Conduct and Business Ethics Corporate Governance Guidelines
	2-27	Compliance with laws and regulations	Reducing Our Environmental Impact: Environmental Strategy Conducting Ourselves with Integrity: Ethics and Compliance Code of Conduct and Business Ethics Supplier Code of Conduct 2025 Form 10-K, pg. 6-8
	2-28	Membership associations	Conducting Ourselves with Integrity: Trade Associations and Political Engagement
	2-29	Approach to stakeholder engagement	Sustainability Strategy: Stakeholder Engagement
	2-30	Collective bargaining agreements	Workplace and Human Rights Policy Supplier Code of Conduct

GRI Standard	Disclosure	Description	Location or direct answer
GRI 3: Material Topics 2021	3-1	Process to determine material topics	Sustainability Strategy: Material Issues
3-2	List of material topics	Sustainability Strategy: Material Issues
3-2	List of material topics	Reducing Our Environmental Impact: Water and Waste Management Reducing Our Environmental Impact: Energy and Emissions Caring for Our People: Occupational Health and Safety Caring for Our People: Employee Wellbeing and People Management Conducting Ourselves with Integrity: Trade Associations and Political Engagement

GRI Standard

Disclosure

Description

Location or direct answer

GRI 3: Material Topics 2021

3-1

Process to determine material topics

Sustainability Strategy: Material Issues

3-2

List of material topics

Sustainability Strategy: Material Issues

3-2

List of material topics

Reducing Our Environmental Impact: Water and Waste Management
Reducing Our Environmental Impact: Energy and Emissions

Caring for Our People: Occupational Health and Safety
Caring for Our People: Employee Wellbeing and People Management

Conducting Ourselves with Integrity: Trade Associations and Political Engagement

GRI Standard	Disclosure	Description	Location or direct answer
GRI 301: Materials 2016	301-2	Recycled input materials used	Performance Data Tables: Respect for Our Environment

GRI Standard	Disclosure	Description	Location or direct answer
GRI 305: Emissions 2016	305-1	Direct (Scope 1) GHG emissions	Performance Data Tables: Respect for Our Environment
	305-2	Energy Indirect (Scope 2) GHG emissions	Performance Data Tables: Respect for Our Environment
	305-3	Other Indirect (Scope 3) GHG emissions	Performance Data Tables: Respect for Our Environment
	305-4	GHG emissions intensity	Performance Data Tables: Respect for Our Environment
	305-5	Reduction of GHG emissions	Performance Data Tables: Respect for Our Environment
	305-7	Nitrogen oxides (NOx), sulfur oxides (SOx), and other significant air emissions	Performance Data Tables: Respect for Our Environment

GRI Standard	Disclosure	Description	Location or direct answer
GRI 403: Occupational Health and Safety 2018	403-1	Occupational health and safety management system	Caring for Our People: Occupational Health and Safety
	403-2	Hazard identification, risk assessment, and incident investigation	Caring for Our People: Occupational Health and Safety
	403-3	Occupational health services	Caring for Our People: Occupational Health and Safety Caring for Our People: Employee Wellbeing and People Management
	403-4	Worker participation, consultation, and communication on occupational health and safety	Caring for Our People: Occupational Health and Safety
	403-5	Worker training on occupational health and safety	Caring for Our People: Occupational Health and Safety Occupational Health and Safety Policy
	403-6	Promotion of worker health	Caring for Our People: Occupational Health and Safety Caring for Our People: Employee Wellbeing and People Management
	403-7	Prevention and mitigation of occupational health and safety impacts directly linked by business relationships	Caring for Our People: Occupational Health and Safety Occupational Health and Safety Policy
	403-8	Workers covered by an occupational health and safety management system	Caring for Our People: Occupational Health and Safety Occupational Health and Safety Policy
	403-9	Work-related injuries	Caring for Our People: Occupational Health and Safety Performance Data Tables: Acting with Integrity

GRI Standard	Disclosure	Description	Location or direct answer
GRI 404: Training and Education 2016	404-2	Programs for upgrading employee skills and transition assistance programs	Caring for Our People: Employee Wellbeing and People Management
GRI 404: Training and Education 2016	404-3	Percentage of employees receiving regular performance and career development reviews	Caring for Our People: Employee Wellbeing and People Management Performance Data Tables: Acting with Integrity

GRI Standard	Disclosure	Description	Location or direct answer
GRI 415: Public Policy 2016	415-1	Political contributions	Performance Data Tables: Accountability for Our Actions

GRI Content Index

General Disclosures

Material Topics

Materials

Emissions

Occupational Health and Safety

Training and Education

Public Policy