6. Appendix

GRI Index

Declaration of Use Quanta Computer has prepared its 2024 Sustainability Report in accordance with the GRI Standards. The reporting period covers January 1, 2024, to December 31, 2024.
Version of GRI 1 Used GRI 1: Foundation 2021
Applicable GRI Industry Standards None

A. General Disclosures

GRI Standards Applicable Standard Disclosure Requirement Report Chapter Chapter Title Page Remarks
GRI 2: General Disclosures 2021 2-1 Organizational details 1.1.1 Sustainable Management 09
2-2 Entities included in the organization's sustainability reporting - About the Report 01
2-3 Reporting period, frequency and contact point - About the Report 01
2-4 Restatements of information - About the Report 01
2-5 External assurance - About the Report 01
2-6 Activities, value chain and other business relationships 1.1.1 Sustainable Management 09
2-7 Employees 4.1.1 Safe Workplace 100
2-8 Workers who are not employees 4.1.1 Safe Workplace 100
2-9 Governance structure and composition 1.4 Sustainable Management 21
2-10 Nomination and selection of the highest governance body 2.1.1 Operations and Governance 33
2-11 Chair of the highest governance body 2.1.1 Operations and Governance 33
2-12 Role of the highest governance body in overseeing the management of impacts 1.4 Sustainable Management 21
2-13 Delegation of responsibility for managing impacts 1.4 Sustainable Management 21
2-14 Role of the highest governance body in sustainability reporting 1.4 Sustainable Management 21
2-15 Conflicts of interest 2.1.1 Operations and Governance 33
2-16 Communication of critical concerns 1.4 Sustainable Management 21
2-17 Collective knowledge of the highest governance body 1.4 Sustainable Management 21
2-18 Evaluation of the performance of the highest governance body 2.1.1 Operations and Governance 33
2-19 Remuneration policies 4.1.3 Safe Workplace 117
2-20 Process to determine remuneration 2.1.2、4.1.3 Operations and Governance 36、117
2-21 Annual total compensation ratio 4.1.3 Safe Workplace 117 2024 Disclosure
  • The ratio of the highest paid individual's annual total compensation to the median annual total compensation of other employees in the organization is 31.06 (Taiwan region only).
  • The increased ratio of the highest paid individual's annual total compensation to the increased ratio of the average median annual total compensation of other employees in the organization is 0.66 (Taiwan region only).
2-22 Statement on sustainable development strategy 0 Chairman & Vice Chairman Message 01
2-23 Policy commitments 1.2 Sustainable Management 14
2-24 Embedding policy commitments 1.3 Sustainable Management 16
2-25 Processes to remediate negative impacts 1.5.2 Sustainable Management 26
2-26 Mechanisms for seeking advice and raising concerns 1.5.1 Sustainable Management 23
2-27 Compliance with laws and regulations 2.1.4 Operations and Governance 41
2-28 Membership associations 2.3.3 Operations and Governance 57
2-29 Approach to stakeholder engagement 1.5.1 Sustainable Management 23
2-30 Collective bargaining agreements 4.1.3 Safe Workplace 117

B. Material Topic Disclosure

GRI Standards Applicable Standards Disclosure Requirements Report Chapter Chapter Title Page Remarks
Material Topic
GRI 3: Material Topics 2021 3-1 Process to determine material topics 1.5 Sustainable Management 23
3-2 List of material topics 1.5 Sustainable Management 23
Information Security Management
GRI 3: Material Topics 2021 3-3 Management of material topics 2.5 Operations and Governance 64
GRI 418-1: Substantiated complaints concerning breaches of customer privacy and losses of customer data 418-1 Substantiated complaints concerning breaches of customer privacy and losses of customer data 2.5.1 Operations and Governance 64
Customer Relationship Management
GRI 3: Material Topics 2021 3-3 Management of material topics 2.5 Operations and Governance 64
GRI 416: Customer Health and Safety 2016 416-2 Incidents of non-compliance concerning the health and safety impacts of products and services 2.5 Operations and Governance 64
GRI 417: Marketing and Labeling 2016 417-1 Requirements for product and service information and labeling 2.5 Operations and Governance 64
GRI 417: Marketing and Labeling 2016 417-2 Incidents of non-compliance concerning product and service information and labeling 2.5 Operations and Governance 64
Innovation in R&D and Low-Carbon Technologies
GRI 3: Material Topics 2021 3-3 Management of material topics 2.2.3 Operations and Governance 53
Risk Management
GRI 3: Material Topics 2021 3-3 Management of material topics 2.2.1 Operations and Governance 41
Corporate Governance
GRI 3: Material Topics 2021 3-3 Management of material topics 2.1.4 Operations and Governance 41
GRI 206: Anti-competitive Behavior 2016 206-1 Legal Actions for Anti-competitive Behavior, Anti-trust, and Monopoly Practices 2.1.4 Operations and Governance 41
Talent Development and Training
GRI 3: Material Topics 2021 3-3 Management of material topics 4.1.2 Safe Workplace 112
GRI 404: Training and Education 2016 404-1 Average hours of training per year per employee 4.1.2 Safe Workplace 112
404-2 Programs for upgrading employee skills and transition assistance programs 4.1.2 Safe Workplace 112
404-3 Percentage of employees receiving regular performance and career development reviews 4.1.2 Safe Workplace 112
Supplier Management
GRI 3: Material Topics 2021 3-3 Management of material topics 2.4.2 Operations and Governance 59
GRI 204: Procurement Practices 2016 204-1 Proportion of spending on local suppliers 2.4.2 Operations and Governance 59
GRI 308: Supplier Environmental Assessment 2016 308-1 New suppliers that were screened using environmental criteria 2.4.2 Operations and Governance 59
308-2 Negative environmental impacts in the supply chain and actions taken 2.4.2 Operations and Governance 59
GRI414: Supplier Social Assessment 2016 414-1 New suppliers that were screened using social criteria 2.4.2 Operations and Governance 59
414-2 Negative social impacts in the supply chain and actions taken 2.4.2 Operations and Governance 59
Human Resource Management
GRI 3: Material Topics 2021 3-3 Management of material topics 4.1.1、4.1.3 Safe Workplace 100、117
GRI 202: Market Presence 2016 202-1 Ratios of standard entry level wage by gender compared to local minimum wage 4.1.3 Safe Workplace 117
GRI 202: Market Presence 2016 202-2 Proportion of senior management hired from the local community 4.1.1 Safe Workplace 100
GRI 405: Diversity and Equal Opportunity 2016 405-2 Ratio of basic salary and remuneration of women to men 4.1.3 Safe Workplace 117
Business Integrity
GRI 3: Material Topics 2021 3-3 Management of material topics 2.1.3 Operations and Governance 38
GRI 205: Anti-corruption 2016 205-1 Operations assessed for risks related to corruption 2.1.3 Operations and Governance 38
205-2 Communication and training about anti-corruption policies and procedures 2.1.3 Operations and Governance 38
205-3 Confirmed incidents of corruption and actions taken 2.1.3 Operations and Governance 38
Employee Rights
GRI 3: Material Topics 2021 3-3 Management of material topics 4.2.1 Safe Workplace 125
GRI 401: Employment 2016 401-2 Benefits provided to full-time employees that are not provided to temporary or part-time employees 4.2.1 Safe Workplace 125
401-3 Parental leave 4.2.1 Safe Workplace 125
Energy and Greenhouse Gas Emissions
GRI 3: Material Topics 2021 3-3 Management of material topics 3.2 Sustainable Environment 83
GRI 302: Energy 2016 302-1 Energy consumption within the organization 3.2.1 Sustainable Environment 83
302-2 Energy consumption outside of the organization - - -
302-3 Energy intensity 3.2.1 Sustainable Environment 83
302-4 Reduction of energy consumption 3.2.1 Sustainable Environment 83
302-5 Reductions in energy requirements of products and services - - -
GRI 305: Emissions 2016 305-1 Direct (Scope 1) GHG emissions 3.2.2 Sustainable Environment 87
305-2 Energy indirect (Scope 2) GHG emissions 3.2.2 Sustainable Environment 87
305-3 Other indirect (Scope 3) GHG emissions 3.2.2 Sustainable Environment 87
305-4 GHG emissions intensity 3.2.2 Sustainable Environment 87
305-5 Reduction of GHG emissions 3.2.2 Sustainable Environment 87
Climate Change Response
GRI 3: Material Topics 2021 3-3 Management of material topics 3.1.1 Sustainable Environment 75
GRI 201: Economic Performance 2016 201-2 Financial implications and other risks and opportunities due to climate change 3.1.1 Sustainable Environment 75

C. Other Disclosure Indicators

GRI Standards Applicable Standard Disclosure Requirement Report Chapter Chapter Title Page Remarks
GRI 201: Economic Performance 2016 201-1 Direct economic value generated and distributed 2.3.1 Operations and Governance 55
GRI 202: Market Presence 2016 202-2 Proportion of senior management hired from the local community 4.1.1 Safe Workplace 100
GRI 207: Tax 2019 207-1 Approach to tax 2.1.4 Operations and Governance 41
GRI 301: Materials 2016 301-1 Materials used by weight or volume 2.5.1 Operations and Governance 64
GRI 301: Materials 2016 301-2 Recycled input materials used 2.5.1 Operations and Governance 64
GRI 301: Materials 2016 301-3 Reclaimed products and their packaging materials 2.5.1 Operations and Governance 64
GRI 303: Water and Effluents 2018 303-1 Interactions with water as a shared resource 3.2.3 Sustainable Environment 90
GRI 303: Water and Effluents 2018 303-2 Management of water discharge-related impacts 3.2.3 Sustainable Environment 90
GRI 303: Water and Effluents 2018 303-3 Water withdrawal 3.2.3 Sustainable Environment 90
GRI 303: Water and Effluents 2018 303-4 Water discharge 3.2.3 Sustainable Environment 90
GRI 303: Water and Effluents 2018 303-5 Water consumption 3.2.3 Sustainable Environment 94
GRI 305: Emissions 2016 305-6 Emissions of ozone-depleting substances (ODS) 3.2.4 Sustainable Environment 94
GRI 305: Emissions 2016 305-7 Nitrogen oxides (NOx), sulfur oxides (SOx), and other significant air emissions 3.2.4 Sustainable Environment 94
GRI 306: Waste 2020 306-1 Waste generation and significant waste-related impacts 3.2.4 Sustainable Environment 94
GRI 306: Waste 2020 306-2 Management of significant waste-related impacts 3.2.4 Sustainable Environment 94
GRI 306: Waste 2020 306-3 Waste generated 3.2.4 Sustainable Environment 94
GRI 306: Waste 2020 306-4 Waste diverted from disposal 3.2.4 Sustainable Environment 94
GRI 306: Waste 2020 306-5 Waste directed to disposal 3.2.4 Sustainable Environment 94
GRI 401: Employment 2016 401-1 New employee hires and employee turnover 4.1.1 Safe Workplace 100
GRI 403: Occupational Health and Safety 2018 403-1 Occupational health and safety management system 4.2.2 Safe Workplace 131
GRI 403: Occupational Health and Safety 2018 403-2 Hazard identification, risk assessment, and incident investigation 4.2.2 Safe Workplace 131
GRI 403: Occupational Health and Safety 2018 403-3 Occupational health services 4.2.2 Safe Workplace 131
GRI 403: Occupational Health and Safety 2018 403-4 Worker participation, consultation, and communication on occupational health and safety 4.2.2 Safe Workplace 131
GRI 403: Occupational Health and Safety 2018 403-5 Worker training on occupational health and safety 4.2.2 Safe Workplace 131
GRI 403: Occupational Health and Safety 2018 403-6 Promotion of worker health 4.2.2 Safe Workplace 131
GRI 403: Occupational Health and Safety 2018 403-7 Prevention and mitigation of occupational health and safety impacts directly linked by business relationships 4.2.2 Safe Workplace 131
GRI 403: Occupational Health and Safety 2018 403-8 Workers covered by an occupational health and safety management system 4.2.2 Safe Workplace 131
GRI 403: Occupational Health and Safety 2018 403-9 Work-related injuries 4.2.2 Safe Workplace 131
GRI 403: Occupational Health and Safety 2018 403-10 Work-related ill health 4.2.2 Safe Workplace 131
GRI 405: Diversity and Equal Opportunity 2016 405-1 Diversity of governance bodies and employees 4.1.1 Safe Workplace 100
GRI 406: Non-Discrimination 2016 406-1 Incidents of discrimination and corrective actions taken 4.1.1 Safe Workplace 100
GRI 407: Freedom of Association and Collective Bargaining 2016 407-1 Operations and suppliers in which the right to freedom of association and collective bargaining may be at risk 4.1.1 Safe Workplace 100
GRI 408: Child Labor 2016 408-1 Operations and suppliers at significant risk for incidents of child labor 4.1.1 Safe Workplace 100
GRI: 409: Forced or Compulsory Labor 2016 409-1 Operations and suppliers at significant risk for incidents of forced or compulsory labor 4.1.1 Safe Workplace 100
GRI 415: Public Policy 2016 415-1 Political contributions 2.3.3 Operations and Governance 57

SASB Index

Aspects Subject Number Indicator Category Measurement Unit Chapter Page Notes
Environment Water management TC-ES-140a.1 (1) Percentage of total water withdrawal in areas with high or extremely high baseline water stress; (2) Percentage of total water consumption in areas with high or extremely high baseline water stress Quantitative Thousand cubic meters (m³), percentage (%) 3.2.3 90 Please refer to the corresponding section for detailed content.
Waste Management TC-ES-150a.1 (1) Weight of hazardous waste generated during the manufacturing process (2) Percentage of hazardous waste recycled Quantitative Metric tons (t), percentage (%) 3.2.4 94 Please refer to the corresponding section for detailed content.
Human Capital Labor Practices TC-ES-310a.1 (1) Number of work stoppages (2) Total idle days Quantitative Number of cases, idle days 4.1.1 100 0, No work stoppage days were recorded across any factory sites.
Labor Conditions, Health, and Safety TC-ES-320a.1 (a) (1) Total Recordable Incident Rate (TRIR) for (a) direct employees and (b) contractors, and (2) Near Miss Frequency Rate (NMFR) Quantitative Rate (%) 4.2.2 131 Fiscal Year 2024 (1) Total Recordable Incident Rate (TRIR) = (Number of Recordable Incidents × 200,000) / Total working hours of all employees in the fiscal year Permanent Employees: 26.72% Contractors: 52.4% (2) Near Miss Frequency Rate (NMFR) = (Number of Near Miss Incidents × 200,000) / Total working hours of all employees in the fiscal year Permanent Employees: 209.26% Contractors: 0%
Labor Conditions, Health, and Safety TC-ES-320a.2 (1) Percentage of (1) individual sites and (2) Tier 1 supplier sites audited under the Responsible Business Alliance (RBA) Validated Audit Process (VAP) or equivalent procedures, categorized by (a) all sites and (b) high-risk sites Quantitative Rate (%) 4.2.2 59 Quanta: Quanta has no high-risk factory sites. As of 2024, the external Validated Audit Process (VAP) for QCI, QSMC, QCMC, QMB, QMF, QMN, and QCG remained within the validity period. The proportion of factory sites that completed the RBA VAP was 77.78%. Tier 1 supplier: Quanta conducts CSR management of its suppliers in accordance with the RBA Code of Conduct. This includes requiring suppliers to sign the "Quanta Supplier RBA Code of Conduct Compliance Statement" and conducting CSR audits. In 2024, a total of 80 Tier 1 material suppliers and 50 service suppliers completed audits, of which 39 suppliers had undergone third-party audits.
Labor Conditions, Health, and Safety TC-ES-320a.3 (a) Priority non-compliance and (b) other non-compliance, including: (1) Rate of noncompliance with the Responsible Business Alliance (RBA) Validated Audit Process (VAP) or equivalent procedures, and (2) Rate of corresponding corrective actions, segmented by: (i) Individual sites and (ii) Tier 1 supplier sites Quantitative Rate (%) 4.2.2 131 Quanta: All deficiencies identified during audits at the QCI, QSMC, QCMC, QMB, QMF, QMN, and QCG sites have been fully rectified (100%). Tier 1 supplier: Quanta has required all audited suppliers to submit corrective action plans and is tracking the progress of their implementation.
Business Model and Innovation Product Life Cycle Management TC-ES-410a.1 Weight of end-of-life products and electronic waste recycled; Recycling percentage Quantitative Metric tons (t), percentage (%) – - None. Quanta is an ODM manufacturer, and the ownership of the final products belongs to its customers. Therefore, product recall cannot be conducted.
Material Acquisition TC-ES-410a.1 Description of risk management practices related to the use of critical materials Discussion and Analysis Not Applicable 2.5.1 64 Please refer to the corresponding section for detailed content.
Aspects Applicable Standards Report Chapter Page Remarks
Number of plants TC-ES-000.A About the Report 01 Please refer to the relevant sections of the report for the scope of this report.
Plant area TC-ES-000.B None –
QMH QMF QMN QCG QMMC
116,000 square meters 16,621 square meters 14,864 square meters 23,316 square meters 26,838 square meters
QRDC QTMC QSMC QCMC QMB
212,371 square meters 133,566 square meters 830,000 square meters 655,838 square meters 183,296 square meters
Number of Employees TC-ES-000.C 4.2.1 125 72,355 employees

TCFD Alignment Table

Level Disclosure Items Corresponding Chapter
Governance a) Describe the Board's oversight of climate-related risks and opportunities 3.1.1
b) Describe management's role in assessing and managing climate-related risks and opportunities
Strategy a) Describe the climate-related risks and opportunities the organization has identified over the short, medium, and long term 3.1.2
b) Describe the impact of climate-related risks and opportunities on the organization's businesses, strategy, and financial planning
c) Describe the resilience of the organization's strategy, taking into consideration different climate-related scenarios, including a 2°C or lower scenario
Risk Management a) Describe the organization's processes for identifying and assessing climate-related risks 3.1.1
b) Describe the organization's processes for managing climate-related risks
c) Describe how processes for identifying, assessing, and managing climate-related risks are integrated into the organization's overall risk management
Metrics and Targets a) Disclose the metrics used by the organization to assess climate-related risks and opportunities according to its strategy and risk management processes 3.1.2、3.2.2
b) Disclose Scope 1, Scope 2, and, if appropriate, Scope 3 greenhouse gas (GHG) emissions, and the related risks
c) Describe the targets used by the organization to manage climate-related risks and opportunities and performance against targets

Corporation Rules Governing the Preparation and Filing of Sustainability Reports by TWSE Listed Companies

Number Indicator Indicator Type Annual Disclosure Status Unit Notes
1 Total Energy Consumption, Percentage of Purchased Electricity, and Renewable Energy Utilization Rate Quantitative 3.2.1 Gigajoules (GJ), percentage (%)
2 Total Water Withdrawal and Total Water Consumption Quantitative 3.2.2 Thousand cubic meters (1,000 m³)
3 Hazardous Waste Generated and Recycling Percentage Quantitative 3.2.4 Metric tons (t), percentage (%)
4 Explanation of occupational injury categories, number of cases, and incidence rates Quantitative 4.2.1 Quantity, percentage (%)
5 Product Life Cycle Management Disclosure: Including the weight of end-of-life products and electronic waste, and the recycling percentage Quantitative None. Quanta is an ODM manufacturer, and the ownership of the final products belongs to its customers. Therefore, product recall cannot be conducted. Metric tons (t), percentage (%)
6 Description of risk management related to the use of critical materials Qualitative Description 2.4 Not Applicable
7 Total monetary losses resulting from legal proceedings related to anti-competitive practices Quantitative 2.1.4 Reporting Currency
8 Production volume and proportion by product category Quantitative 1.1.2 Varies by product type

Independent Assurance Statement

Independent Assurance Statement p.1
Independent Assurance Statement p.2
Independent Assurance Statement p.3
Independent Assurance Statement p.4