Paisarn Khongphasarnkaln RJC COP 2024 New Version - CFO Changes to the new version of the Responsible Jewellery Council (RJC) Code of Practices (COP) 2024 regarding the preparation and verification of the Carbon Footprint ... CFO COP GHG Greenhouse Gas and Energy ISO 14064-1 Jewelry RJC RJC CODE OF PRACTICES 2024 การปล่อยก๊าซเรือนกระจก Jun 17, 2025
