The GRI Standards Index is a comprehensive sustainability reporting framework

that promotes transparency and accountability. It supports organizations in disclosing their economic, environmental, and social impacts in alignment with international best practices.

GRI content index

Statement of use Thantawan Industry Public Company Limited has reported the information cited in this GRI content index for the period 1 January 2025 - 31 December 2025 with reference to the GRI Standards.
GRI 1 used GRI 1: Foundation 2021
Applicable GRI Sector Standard(s) -
GRI Standard Disclosure Location Omission GRI Sector Standard Ref. No
Requirement(s) Omitted Reason Explanation
General disclosures
GRI 2: General Disclosures 2021 2-1 Organizational details SR 2, 6, 7, 8 , 11
2-2 Entities included in the organization’s sustainability reporting SR 3, 4, 12
2-3 Reporting period, frequency and contact point SR 2 , 83
2-4 Restatements of information SR 2
2-5 External assurance SR 2
2-6 Activities, value chain and other business relationships SR 13 , 24, 50
2-7 Employees SR 6, 95
2-8 Workers who are not employees
2-9 Governance structure and composition SR 11, 27
2-10 Nomination and selection of the highest governance body SR 27, 28
2-11 Chair of the highest governance body SR 27, 28
2-12 Role of the highest governance body in overseeing the management of impacts SR 24, 28
2-13 Delegation of responsibility for managing impacts SR 36
2-14 Role of the highest governance body in sustainability reporting SR 4
2-15 Conflicts of interest SR 27
2-16 Communication of critical concerns SR 14
2-17 Collective knowledge of the highest governance body SR 27
2-18 Evaluation of the performance of the highest governance body
2-19 Remuneration policies SR 28
2-20 Process to determine remuneration SR 28
2-21 Annual total compensation ratio
2-22 Statement on sustainable development strategy SR 3, 4, 24, 51
2-23 Policy commitments SR 18, 29
2-24 Embedding policy commitments SR 24, 30
2-25 Processes to remediate negative impacts SR 14, 30
2-26 Mechanisms for seeking advice and raising concerns SR 31, 33
2-27 Compliance with laws and regulations SR 30, 35, 91
2-28 Membership associations SR 12
2-29 Approach to stakeholder engagement SR 14, 46, 48
2-30 Collective bargaining agreements SR 83
Material topics
GRI 3: Material Topics 2021 3-1 Process to determine material topics SR 19, 21
3-2 List of material topics SR 19-23
3-3 Management of material topics SR 22, 24, 25
GRI 201: Economic Performance 2016 201-1 Direct economic value generated and distributed SR 45-47, 98
201-2 Financial implications and other risks and opportunities due to climate change SR 39, 47
201-3 Defined benefit plan obligations and other retirement plans
201-4 Financial assistance received from government SR 98
GRI 202: Market Presence 2016 202-1 Ratios of standard entry level wage by gender compared to local minimum wage SR 68
202-2 Proportion of senior management hired from the local community SR 95
GRI 203: Indirect Economic Impacts 2016 203-1 Infrastructure investments and services supported SR 60, 80, 98
203-2 Significant indirect economic impacts SR 65
GRI 204: Procurement Practices 2016 204-1 Proportion of spending on local suppliers SR 97
GRI 205: Anti-corruption 2016 205-1 Operations assessed for risks related to corruption SR 32
205-2 Communication and training about anti-corruption policies and procedures SR 32, 33
205-3 Confirmed incidents of corruption and actions taken SR 32, 33, 35, 98
GRI 206: Anti-competitive Behavior 2016 206-1 Legal actions for anti-competitive behavior, anti-trust, and monopoly practices
GRI 207: Tax 2019 207-1 Approach to tax SR 18
207-2 Tax governance, control, and risk management SR 18
207-3 Stakeholder engagement and management of concerns related to tax SR 18
207-4 Country-by-country reporting SR 18
GRI 301: Materials 2016 301-1 Materials used by weight or volume SR 85
301-2 Recycled input materials used SR 85
301-3 Reclaimed products and their packaging materials SR 87
GRI 302: Energy 2016 302-1 Energy consumption within the organization SR 87
302-2 Energy consumption outside of the organization SR 87
302-3 Energy intensity SR 87
302-4 Reduction of energy consumption SR 87
302-5 Reductions in energy requirements of products and services SR 60
GRI 303: Water and Effluents 2018 303-1 Interactions with water as a shared resource SR 61
303-2 Management of water discharge-related impacts SR 61
303-3 Water withdrawal SR 88, 89
303-4 Water discharge SR 89
303-5 Water consumption SR 89
GRI 305: Emission 2016 305-1 Direct (Scope 1) GHG emissions SR 85
305-2 Energy indirect (Scope 2) GHG emissions SR 85
305-3 Other indirect (Scope 3) GHG emissions SR 85, 86
305-4 GHG emissions intensity SR 86
305-5 Reduction of GHG emissions SR 86
305-6 Emissions of ozone-depleting substances (ODS)
305-7 Nitrogen oxides (NOx), sulfur oxides (SOx), and other significant air emissions SR 87
GRI 306: Effluents and Waste 2016 306-3 Significant spills SR 63, 90
GRI 306: Waste 2020 306-1 Waste generation and significant waste-related impacts SR 63
306-2 Management of significant waste-related impacts SR 63
306-3 Waste generated SR 63, 90
306-4 Waste diverted from disposal SR 57, 91
306-5 Waste directed to disposal SR 90, 92
GRI 308: Supplier Environmental Assessment 2016 308-1 New suppliers that were screened using environmental criteria SR 54
308-2 Negative environmental impacts in the supply chain and actions taken SR 54
GRI 401: Employment 2016 401-1 New employee hires and employee turnover SR 68, 96
401-2 Benefits provided to full-time employees that are not provided to temporary or part-time employees SR 68, 73, 74, 98
401-3 Parental leave SR 96
GRI 402: Labor/ Management Relations 2016 402-1 Minimum notice periods regarding operational changes SR 68
GRI 403: Occupational Health and Safety 2018 403-1 Occupational health and safety management system SR 70, 71
403-2 Hazard identification, risk assessment, and incident investigation SR 70, 71
403-3 Occupational health services SR 70
403-4 Worker participation, consultation, and communication on occupational health and safety SR 70, 71
403-5 Worker training on occupational health and safety SR 76
403-6 Promotion of worker health SR 70, 72-74
403-7 Prevention and mitigation of occupational health and safety impacts directly linked by business relationships SR 70
403-8 Workers covered by an occupational health and safety management system SR 70
403-9 Work-related injuries SR 93, 94
403-10 Work-related ill health SR 94
GRI 404: Training and Education 2016 404-1 Average hours of training per year per employee SR 67, 97
404-2 Programs for upgrading employee skills and transition assistance programs SR 38, 67, 68
404-3 Percentage of employees receiving regular performance and career development reviews SR 68
GRI 405: Diversity and Equal Opportunity 2016 405-1 Diversity of governance bodies and employees SR 68, 95
405-2 Ratio of basic salary and remuneration of women to men SR 68, 95
GRI 406: Non-discrimination 2016 406-1 Incidents of discrimination and corrective actions taken SR 45, 81
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 SR 54, 82
GRI 408: Child Labor 2016 408-1 Operations and suppliers at significant risk for incidents of child labor SR 54, 82
GRI 409: Forced or Compulsory Labor 2016 409-1 Operations and suppliers at significant risk for incidents of forced or compulsory labor SR 54, 82
GRI 410: Security Practices 2016 410-1 Security personnel trained in human rights policies or procedures SR 45
GRI 411: Rights of Indigenous Peoples 2016 411-1 Incidents of violations involving rights of indigenous peoples SR 45
GRI 413: Local Communities 2016 413-1 Operations with local community engagement, impact assessments, and development programs SR 74, 77-80
413-2 Operations with significant actual and potential negative impacts on local communities SR 61, 71, 94
GRI 414: Supplier Social Assessment 2016 414-1 New suppliers that were screened using social criteria SR 54, 98
414-2 Negative social impacts in the supply chain and actions taken SR 54
GRI 415: Public Policy 2016 415-1 Political contributions SR 98
GRI 416: Customer Health and Safety 2016 416-1 Assessment of the health and safety impacts of product and service categories SR 9, 10, 43, 50, 67
416-2 Incidents of non-compliance concerning the health and safety impacts of products and services SR 43
GRI 417: Marketing and Labeling 2016 417-1 Requirements for product and service information and labeling SR 51
417-2 Incidents of non-compliance concerning product and service information and labeling SR 48, 98
417-3 Incidents of non-compliance concerning marketing communications SR 48, 98
GRI 418: Customer Privacy 2016 418-1 Substantiated complaints concerning breaches of customer privacy and losses of customer data SR 34, 48, 49