supplementing Regulation (EU) 2017/821 of the European Parliament and of the Council as regards the methodology and criteria for the assessment and recognition of supply chain due diligence schemes concerning tin, tantalum, tungsten and gold | GovLens
supplementing Regulation (EU) 2017/821 of the European Parliament and of the Council as regards the methodology and criteria for the assessment and recognition of supply chain due diligence schemes concerning tin, tantalum, tungsten and gold