The Greenhouse Gas (GHG) Protocol is the world’s most widely used standard for measuring and reporting greenhouse gas emissions. It defines how organisations should classify, calculate, and disclose their emissions across: Scope 1 – direct emissions from owned/controlled sources Scope 2 – indirect emissions from purchased electricity/heat/steam Scope 3 – all other value‑chain emissions (e.g., suppliers, logistics, waste, travel) In the 1990s, companies and governments

Below is a high level & structured summary of the key reporting principles under the Hong Kong Stock Exchange (HKEX) Environmental, Social and Governance (ESG) Reporting Guide , which forms part of Appendix 27 (Main Board) and Appendix 20 (GEM) of the Listing Rules for listed companies. HKEX ESG Reporting Guide — Overview The ESG Reporting Guide sets out the disclosure framework for all listed issuers on the HKEX. It became mandatory to comply with “comply or explain” p

What Is SBTi? SBTi (Science Based Targets initiative) is a global framework that helps companies set greenhouse‑gas (GHG) reduction targets that are aligned with climate science — specifically, with the goals of the Paris Agreement to limit global warming to 1.5 °C above pre‑industrial levels. SBTi was co‑founded by CDP, UN Global Compact, WRI, and WW Launched in 2015 , SBTi is a collaboration among: CDP (formerly Carbon Disclosure Project) United Nations Global Compact