SASB Content Index

SASB Standard

Metric Code/Industry

Disclosure

Pages and/or URL(s)

SDGs

Greenhouse Emissions

(1) Gross global Scope 1 emis-sions, percentage covered under (2) emissions-limiting regulations, and (3) emissions-reporting regulations

EM-CM-110a.1 —
Construction Materials

Energy & Air emissions

Zero hydrofluorocarbons (HFCs), sulfur hexafluoride (SF6), and nitrogen trifluoride (NF3).

Energy & Air emissions

3, 12, 13, 14, 15

EM-MM-110a.1 —
Metals & Mining

IF-EU-110a.1 
Electric Utilities & Power Generators

Discussion of long-term and short-term strategy or plan to manage Scope 1 emissions, emissions reduction targets, and an analysis of performance against those targets

EM-CM-110a.2 —
Construction Materials

Tackling Climate change

Tackling Climate Change

3, 12, 13, 14, 15

EM-MM-110a.2 —
Metals & Mining

Air Quality

Air emissions of the following pollutants: (1) NOx (excluding N2O), (2) SOx, (3) particulate matter (PM10), (4) dioxins/furans, (5) volatile organic compounds (VOCs), (6) polycyclic aromatic hydrocarbons (PAHs), and (7) heavy metals (e.g., mercury (Hg), lead (Pb) etc.)

EM-CM-120a.1 —
Construction Materials

Energy & Air emissions

Apart from the emissions stated within the chapter "Energy & Air emissions", MYTILINEOS does not emit other air emissions (e.g. dioxins/furans, POPs, PAHs, HAPs, heavy metals).

Energy & Air emissions

3, 12, 14, 15

EM-MM-120a.1 —
Metals & Mining

IF-EU-120a.1 —
Electric Utilities & Power Generators

Energy Management

(1) Total energy consumed, (2) percentage grid electricity, (3) percentage alternative, (4) percentage renewable

EM-CM-130a.1 —
Construction Materials

Energy & Air emissions

MYTILINEOS does not consume energy from alternative sources such as but not limited to: used tires, spent solvents and waste oils, processed municipal solid waste, household wastes, agricultural wastes, and sewage sludge.

Energy & Air emissions

7, 8, 12, 13

EM-MM-130a.1 —
Metals & Mining

Water & Wastewater Management

(1) Total fresh water withdrawn, (2) total water consumed, (3) percentage recycled, (4) percentage in regions with High or Extremely High Baseline Water Stress

EM-CM-140a.1 -
Construction Materials

Water Management

Water Management

6

EM-MM-140a.1 —
Metals & Mining

Water Management

IF-EU-140a.1 —
Electric Utilities & Power Generators

Water Management

Number of incidents of non-compliance associated with water quality permits, standards, and regulations

EM-MM-140a.2 -
Metals & Mining

Regulatory Compliance

Regulatory Compliance

6

IF-EU-140a.2 -
Electric Utilities & Power Generators

Regulatory Compliance

Description of water management risks and discussion of strategies and practices to mitigate those risks

IF-EU-140a.3 -
Electric Utilities & Power Generators

Water Management

Water Management

6, 12

Waste & Hazardous Materials Management

Amount of waste generated, percentage hazardous, percentage recycled

EM-CM-150a.1 —
Construction Materials

Circular Economy

Circular Economy

3, 6, 12

Amount of coal combustion residuals (CCR) generated; percentage recycled

IF-EU-150a.1 -
Electric Utilities & Power Generators

Not applicable. The Company does not own or operate Coal-fired Power Units.

Total number of coal combustion residual (CCR) impoundments, broken down by hazard potential classification and structural integrity assessment

IF-EU-150a.2 -
Electric Utilities & Power Generators

Ecological Impacts

Description of environmental management policies and practices for active sites

EM-CM-160a.1 —
Construction Materials

Environmental Policy

Ecological Impacts

EM-MM-160a.1 -
Metals & Mining

Environmental Policy

Ecological Impacts

Terrestrial acreage disturbed and percentage of impacted area restored

EM-CM-160a.2 -
Construction Materials

Ecological Impacts

Ecological Impacts

15

Percentage of mine sites where acid rock drainage is: (1) predicted to occur, (2) actively mitigated, and (3) under treatment or reme-diation

EM-MM-160a.2 —
Metals & Mining

Not applicable because acid rock drainage does not occur in Bauxite Mining sites. The percentage of mine sites where acid rock drainage occurs is 0%.

Percentage of (1) proved and (2) probable reserves in or near sites with protected conservation status or endangered species habitat

EM-MM-160a.3 -
Metals & Mining

The company does not own and has not developed mining activities in or near sites with protected conservation status or endangered species habitat.

Number of incidents of non-compliance with environmental permits, standards, and regulations

IF-EN-160a.1 —
Engineering & Construction Services

Regulatory Compliance

Regulatory Compliance

Human Rights & Community Relations

Percentage of (1) proved and (2) probable reserves in or near areas of conflict

EM-MM-210a.1 —
Metals & Mining

MYTILINEOS does not have proved or probable reserves in or near areas of conflict or indigenous land.

16

Percentage of (1) proved and (2) probable reserves in or near indigenous land

EM-MM-210a.2 -
Metals & Mining

Discussion of engagement process-es and due diligence practices with respect to human rights, indigenous rights, and operation in areas of conflict

EM-MM-210a.3 -
Metals & Mining

Discussion of process to manage risks and opportunities associated with community rights and interests

EM-MM-210b.1 —
Metals & Mining

11

Number and duration of non-technical delays

EM-MM-210b.2 -
Metals & Mining

There were no non-technical delays during the reporting period.

Employment Practices

Percentage of active workforce covered under collective bargain-ing agreements

EM-MM-310a.1 —
Metals & Mining

Employment

Employment

8

Number and duration of strikes and lockouts

EM-MM-310a.2 —
Metals & Mining

There were no strikes or lockouts during the reporting period.

8

Employee Health & Safety

(1) Total recordable incident rate (TRIR), (2) fatality rate, (3) near miss frequency rate (NMFR) and (4) average hours of health, safety, and emergency response training for (a) fulltime employees and (b) contract employees

EM-CM-320a.1 —
Construction Materials

Occupational Health and Safety

The near miss frequency rate for the direct and indirect employees was 1.00 and 1.19 respectively.

Occupational Health & Safety

3, 8, 16

EM-MM-320a.1 -
Metals & Mining

IF-EU-320a.1 -
Electric Utilities & Power Generators

IF-EN-320a.1 —
Engineering & Construction Services

Number of reported cases of silicosis

EM-CM-320a.2 -
Construction Materials

There were no reported cases of silicosis during the reporting period.

3

Business Ethics

Description of the management system for prevention of corruption and bribery throughout the value chain

EM-MM-510a.1 -
Metals & Mining

Business Ethics

Business Ethics

16

Production in countries that have the 20 lowest rankings in Transparency International’s Corruption Perception Index

EM-MM-510a.2 -
Metals & Mining

Business Ethics

Business Ethics

16

Total amount of monetary losses as a result of legal proceedings associated with charges of (1) bribery or corruption and (2) anti-competitive practices

IF-EN-510a.2 -
Engineering & Construction Services

Regulatory Compliance

Regulatory Compliance

16

Description of policies and practices for prevention of (1) bribery and corruption, and (2) anti-competitive behavior in the project bidding processes

IF-EN-510a.3 -
Engineering & Construction Services

Business Ethics

Business Ethics

16

Competitive Behavior

Total amount of monetary losses as a result of legal proceedings associated with cartel activities, price fixing, and anti-trust activities

EM-CM-520a.1 -
Construction Materials

Regulatory Compliance

Regulatory Compliance

16

Critical Incident Risk Management

Total number of nuclear power units, broken down by U.S. Nuclear Regulatory Commission (NRC) Action Matrix Column

IF-EU-540a.1 -
Electric Utilities & Power Generators

Not applicable. The Company does not own or operate Nuclear Power Units.

Description of efforts to manage nuclear safety and emergency preparedness

IF-EU-540a.2 -
Electric Utilities & Power Generators