Climate Change Data

Gerdau S.A.

Climate Impact & Sustainability Data (2017, 2020, 2023)

Reporting Period: 2017

Environmental Metrics

ESG Focus Areas

  • Corporate Governance
  • Human Capital
  • Digital Innovation
  • Social Responsibility
  • Environmental Sustainability

Environmental Achievements

  • Reused 73% of co-products, generating R$338 million in revenue.
  • Recycled 12 million tonnes of scrap steel.
  • 72% of steel produced from scrap.
  • Reused 97.7% of water.
  • Used a bioreducer (charcoal from planted forests) to substitute carbon in some blast furnaces.
  • Generated part of its energy in Brazil at its hydropower plant.

Social Achievements

  • R$ 19 million invested in social projects.
  • Launched a project to foster diversity, focusing on gender equality.
  • Became a signatory to the UN Women’s Empowerment Principles.
  • Partnered with TETO to build 2,000 houses.
  • Supported the Mão Certa Program to combat sexual exploitation of minors.
  • Supported the expansion of Modesto J. Cerrato Technical School in Argentina.
  • Managed a technical school in Peru, graduating over 1,000 students.

Governance Achievements

  • Appointed Gustavo Werneck as CEO in 2018.
  • Members of the fifth generation of the Gerdau Johannpeter family transitioned to exclusive Board of Directors roles.
  • Administered anti-corruption training programs.
  • Disseminated a policy on relations with government officials.
  • Investigated 361 reports through an anonymous communication channel.

Climate Goals & Targets

Environmental Challenges

  • Slowdown in the construction industry.
  • Pressure from imported goods in North America.
  • Deconsolidation of the operation in Colombia.
Mitigation Strategies
  • Divestment plan to focus on more profitable assets (R$ 6.3 billion in economic value over four years).
  • Digital innovation to improve efficiency and reduce costs.
  • Restructuring in North America to focus on higher-margin markets.
  • Exporting part of its production to ensure profitability.

Supply Chain Management

Climate-Related Risks & Opportunities

Reporting Standards

Frameworks Used: International Integrated Reporting Council (IIRC)

Reporting Period: 2020

Environmental Metrics

Total Carbon Emissions:0.93 tCO2e per ton of steel (2020)
Scope 1 Emissions:Not disclosed
Scope 2 Emissions:Not disclosed
Scope 3 Emissions:Not disclosed
Renewable Energy Share:Not disclosed
Total Energy Consumption:Not disclosed
Water Consumption:Not disclosed
Waste Generated:Not disclosed
Carbon Intensity:Not disclosed

ESG Focus Areas

  • Climate Change
  • Environmental Sustainability
  • Social Responsibility
  • Governance

Environmental Achievements

  • Reduced greenhouse gas emissions to about half the global steel industry average.
  • 73% of steel produced from recycled scrap.
  • 80% of production based on recycled or renewable raw materials.
  • 11 million tonnes of scrap transformed into steel annually.
  • Production model utilizes charcoal from planted forests, resulting in lower greenhouse gas emissions.

Social Achievements

  • Not disclosed

Governance Achievements

  • Established Strategy and Sustainability Committee in 2019.
  • Included ESG performance targets in Long-Term Incentive Plans for senior executives in 2021.
  • Greenhouse gas inventory data subject to independent external audit.

Climate Goals & Targets

Long-term Goals:
  • Achieve carbon neutrality by 2050.
Medium-term Goals:
  • Reduce emissions to 0.83 tCO2e per tonne of steel by 2031 (Scopes 1 and 2).
Short-term Goals:
  • Not disclosed

Environmental Challenges

  • Lack of mature technologies and public policies to aid in neutralizing carbon emissions.
Mitigation Strategies
  • Investments in new technologies and open innovation.
  • Expansion of forestry base and investments in renewable energy.
  • Higher use of scrap in production.
  • Greater energy and operational efficiency.
  • Collaboration with industry organizations, universities, and research centers.
  • Streamlining production processes and investing in clean and renewable energy matrices.
  • Dialogue and joint development with society to implement public policies and improve industrial processes.
  • Seeking access to special financing lines for developing disruptive low-emission steelmaking technologies.

Supply Chain Management

Supplier Audits: Not disclosed

Responsible Procurement
  • Not disclosed

Climate-Related Risks & Opportunities

Physical Risks
  • Not disclosed
Transition Risks
  • Not disclosed
Opportunities
  • Not disclosed

Reporting Standards

Frameworks Used: Null

Certifications: Null

Third-party Assurance: Independent external audit

UN Sustainable Development Goals

  • Not disclosed

Not disclosed

Sustainable Products & Innovation

  • Not disclosed

Awards & Recognition

  • B- rating from CDP Climate Change module.
  • Recognition as among the best performers in greenhouse gas emissions by worldsteel.
  • First steelmaker included in the Carbon Efficient Index (ICO2).

Reporting Period: 2023

Environmental Metrics

Total Carbon Emissions:9,562,436.98 tCO2e (Scope 1 and 2)
Scope 1 Emissions:9,339,382.59 tCO2e
Scope 2 Emissions:1,513,325.65 tCO2e
Scope 3 Emissions:2,889,026.19 tCO2e
Renewable Energy Share:66% (electricity)
Total Energy Consumption:140,596,850 GJ
Water Consumption:44,796.24 ML
Waste Generated:6,250,777.05 tons
Carbon Intensity:0.91 tCO2e/t of steel (2023)

ESG Focus Areas

  • Climate Change
  • Diversity, Equity, and Inclusion (DEI)
  • Occupational Health and Safety
  • Community Relations
  • Waste Management and the Circular Economy
  • Energy Management
  • Water Stewardship
  • Ethics and Corporate Governance
  • Supply Chain Management
  • Biodiversity

Environmental Achievements

  • Reduced GHG emissions intensity (scopes 1 and 2) to 0.91 tCO2e/t of steel (still less than half the global sector average)
  • 93% reuse of co-products
  • 98% of water used in production reused
  • 66% of electricity from renewable and low CO2 emission sources
  • 70% of steel produced from recycled scrap (11 million tons recycled annually)
  • Approximately 16 million tCO2 sequestered in planted forests and 3 million tCO2 in native forests

Social Achievements

  • Invested R$ 59.6 million in social initiatives, benefiting over 2 million people
  • Renovated 1,264 precarious homes in Brazil
  • Supported 3,821 businesses through entrepreneurship projects
  • Mobilized 7,514 employee volunteers
  • Achieved 27.6% Black representation in leadership positions in Brazil (target 30%)
  • Achieved 26.1% women in leadership positions globally (target 30%)
  • Achieved 5% representation of people with disabilities in Brazil workforce

Governance Achievements

  • Adherence to Level 1 corporate governance standards of the São Paulo Stock Exchange (B3)
  • 99.4% of employees received training on Code of Ethics and Conduct, 98.2% on anti-corruption
  • Executive compensation linked to ESG performance
  • Independent Oversight Board monitoring management activities

Climate Goals & Targets

Long-term Goals:
  • Achieve carbon neutrality by 2050
Medium-term Goals:
  • Reduce scope 1 and 2 GHG emissions to 0.82 tCO2e/t of steel by 2031
Short-term Goals:
  • Not disclosed

Environmental Challenges

  • Steel imports from Asia (mainly China) priced below production costs
  • Complex global geopolitics
  • Water stress in some operational areas
  • Supply chain disruptions
Mitigation Strategies
  • Investing in process decarbonization and using scrap metal as main input
  • Adapting to diverse developments and improving efficiency
  • Implementing water recirculation programs
  • Developing alternative sourcing strategies
  • Strengthening supply chain management policies

Supply Chain Management

Supplier Audits: 100% of critical suppliers evaluated on environmental and social impacts; annual audits on selected suppliers

Responsible Procurement
  • ESG clauses in purchase orders
  • Code of Ethics and Conduct for Third Parties
  • Supplier screening against social and environmental criteria
  • Ecoar project engaging suppliers in climate management

Climate-Related Risks & Opportunities

Physical Risks
  • Extreme weather events
  • Water shortages
Transition Risks
  • Regulatory changes
  • Market shifts
  • Failure to adapt to technology changes
Opportunities
  • Development of energy-efficient products
  • Increased use of renewable energy sources
  • Gerdau Next new businesses

Reporting Standards

Frameworks Used: GRI (version 2021), SASB (Iron & Steel Producers and Metals & Mining)

Certifications: ISO 14001 (21 of 29 steel mills)

Third-party Assurance: Bureau Veritas

UN Sustainable Development Goals

  • Goal 7 (Affordable and Clean Energy)
  • Goal 8 (Decent Work and Economic Growth)
  • Goal 9 (Industry, Innovation and Infrastructure)
  • Goal 10 (Reduced Inequalities)
  • Goal 11 (Sustainable Cities and Communities)
  • Goal 12 (Responsible Consumption and Production)
  • Goal 13 (Climate Action)

Gerdau's initiatives contribute to these goals through various programs and actions detailed in the report

Sustainable Products & Innovation

  • Gerdau GG 70 rebar
  • New nail packaging using Poly-G
  • 1141 and 4142 Steel
  • Gerdau 10” Rolled U Profile
  • A and W Spacers
  • Gerdau High-Strength Flat Bars
  • DNV GL 485 FDU thick steel plates

Awards & Recognition

  • Company of the Year (Valor 1000)
  • Best company in Brazil in ESG/Socio-environmental (Época Negócios 360°)
  • Numerous other awards listed in the report