| ABS | Acrylonitrile Butadiene Styrene |
| ADB | Asian Development Bank |
| AEDP | Alternative Energy Development Plan |
| APT | ASEAN Plus Three |
| ASEAN | Association of Southeast Asian Nations |
| BCG | Bio-Circular-Green Economy |
| BDO | 1,4 butanediol |
| Bio-PE | Bio Polyethylene |
| BOI | Board of Investment |
| BOT | Bank of Thailand |
| BTX | Mixed xylene |
| CAGR | Compounded Annual Growth Rate |
| CAPEX | Capital Expenditures |
| CBAM | Carbon Border Adjustment Mechanism |
| CCfD | Carbon Contracts for Difference |
| CC(U)S | Carbon Capture (Utilisation) and Storage |
| CEFIM | Clean Energy Finance and Investment Mobilisation |
| CEM | Clean Energy Ministerial |
| CFP | Carbon Footprint of Product |
| CFR | Carbon Footprint Reduction Label |
| CIF | Climate Investment Funds |
| CIT | Corporate Income Tax |
| CO2 | Carbon dioxide |
| DCCE | Department of Climate Change and Environment |
| DEDE | Department of Alternative Energy Development and Efficiency |
| DESNZ | Department for Energy Security and Net Zero |
| DIW | Department of Industrial Works |
| DMF | Department of Mineral Fuels |
| DRS | Deposit Refund Systems |
| EBITDA | Earnings Before Interest, Taxes, Depreciation and Amortisation |
| EEC | Eastern Economic Corridor |
| EGAT | Electricity Generating Authority of Thailand |
| EHIA | Environmental Health Impact Assessment |
| EIA | Environmental Impact Assessment |
| EPPO | Energy Policy and Planning Office |
| EPR | Extended Producer Responsibility |
| EPS | Expandable Polystyrene |
| EoL | End-of-Life |
| EOR | Enhanced Oil Recovery |
| ETS | Emissions Trading Scheme |
| EU | European Union |
| EVA | Ethylene-vinyl acetate |
| FCF | Free Cash Flows |
| FDI | Foreign Direct Investments |
| FEED | Front-End Engineering Design |
| FID | Final Investment Decision |
| FPO | Fiscal Policy Office |
| FTI | Federation of Thai Industries |
| GAP | Global Action Partnership |
| GDP | Gross Domestic Product |
| GEF | Global Environment Facility |
| GGGI | Global Green Growth Institute |
| GHG | Greenhouse Gas |
| GIZ | Deutsche Gesellschaft für Internationale Zusammenarbeit (German Agency for International Cooperation). |
| GPP | Green Public Procurement |
| GPPF | Global Plastic Pollution Fee |
| HDPE | High-Density Polyethylene |
| HVC | High Value Chemicals |
| ICC | Industrial Carbon Capture |
| ICMA | The International Capital Market Association |
| IFC | International Finance Corporation |
| IFI | International Financial Institution |
| IKI | International Climate Initiative |
| IPPU | Industrial Processes and Product Use |
| IRR | Internal Rate of Return |
| ISO | International Organisation for Standardisation |
| JCM | Joint Crediting Mechanism |
| KMUTT | King Mongkut's University of Technology Thonburi |
| KPI | Key Performance Indicators |
| LCA | Life Cycle Assessment |
| LCOP | Levelised Cost of Production |
| LDPE | Low-Density Polyethylene |
| LLDPE | Linear Low-Density Polyethylene |
| LT-LEDS | Long-Term Low Greenhouse Gas Emission Development Strategy |
| LULUCF | Land Use, Land-Use Change and Forestry |
| MEA | Monoethanolamine |
| MEG | Mono Ethylene Glycol |
| MEMR | Ministry of Energy and Mineral Resources |
| MHESI | Ministry of Higher Education, Science, Research and Innovation |
| MHI | Mitsubishi Heavy Industries |
| MLR | Minimum Lending Rate |
| MMV | Measurement, Monitoring and Verification |
| MNRE | Ministry of Natural Resources and Environment |
| MOF | Ministry of Finance |
| MRR | Minimum Retail Rate |
| MRV | Monitoring, Reporting and Verification |
| Mt | Million tonnes |
| MTEC | National Metal and Materials Technology Center |
| MTO | Methanol To Olefins |
| Mtoe | Million tonnes of oil equivalent |
| Mtpa | Million tonnes per annum |
| NANOTEC | National Nanotechnology Center |
| NCCC | National Committee on Climate Change |
| NCID | National Committee on Industry Development |
| NDC | Nationally Determined Contribution |
| NEP | National Energy Plan |
| NESDC | Office of the National Economic and Social Development Council |
| NESDP | National Economic and Social Development Plan |
| NSTDA | National Science and Technology Development Agency |
| NPV | Net Present Value |
| OECD | Organisation for Economic Co-operation and Development |
| OFGEM | Office of Gas and Electricity Markets |
| OIE | Office of Industrial Economics |
| ONEP | Office of Natural Resources and Environmental Policy and Planning |
| OPEX | Operating Expenses |
| OSMEP | Office of Small and Medium Enterprises Promotion |
| PBS | Polybutylene succinate |
| PCC | Post-Combustion Capture |
| PCD | Pollution Control Department |
| PDMO | Public Debt Management Office |
| PDP | Power Development Plan |
| PE | Polyethylene |
| PEIT | Petroleum and Energy Institute of Thailand |
| PET | Polyethylene Terephthalate |
| PLA | Polylactic acid |
| PP | Polypropylene |
| PPP | Public-Private Partnership |
| PS | Polystyrene |
| PTA | Purified Terephthalic Acid |
| PTTEP | PTT Exploration and Production Public Company Limited |
| PTTGC | PTT Global Chemical Public Company Limited |
| PVC | Polyvinyl Chloride |
| RAB | Regulated Asset Base |
| SA | Succinic Acid |
| SAF | Sustainable Aviation Fuels |
| SAN | Styrene Acrylonitrile |
| SBR | Styrene Butadiene Rubber |
| SCG | Siam Cement Public Company Limited |
| SDG | Sustainable Development Goals |
| SEC | Securities and Exchange Commission |
| SEC | Specific Energy Consumption |
| SIPA | Sustainable Infrastructure Programme in Asia |
| SLB | Sustainability-Linked Bond |
| SLL | Sustainability-Linked Loan |
| SMEs | Small and Medium-sized Enterprises |
| SPT | Sustainability Performance Targets |
| SUP | Single-Use Plastic |
| TBA | Thai Bankers Association |
| TBIA | Thai Bioplastics Industry Association |
| TEI | Thailand Environment Institute |
| TGO | Thailand Greenhouse Gas Management Organisation |
| THB | Thai Baht |
| TISI | Thai Industrial Standards Institute |
| TPS | Thermoplastic starch |
| TRL | Technology Readiness Level |
| T&S | Transport and Storage |
| TTB | Thailand Taxonomy Board |
| T-VER | Thailand Voluntary Emission Reduction Program |
| UHMW - PE | Ultra-High-Molecular-Weight Polyethylene |
| UK | United Kingdom |
| UNEA | United Nations Environment Assembly |
| UNEP | United Nations Environment Programme |
| UNFCCC | United Nations Framework Convention on Climate Change |
| UNIDO | United Nations Industrial Development Organisation |
| USDA | US Department of Agriculture |
| VCM | Voluntary Carbon Markets |
| VCS | Verified Carbon Standard |
| WACC | Weighted Average Cost of Capital |
| WWF | World Wide Fund for Nature |
Implementing the OECD Framework for Industry’s Net‑zero Transition in Thailand
Decarbonising the Petrochemical Sector and Plastics Value Chain