Aug 03 2021 MELBOURNE, Australia, Aug. 3, 2021 /PRNewswire/ – Security Matters Limited (ASX: SMX), a solution provider for a closed loop and circular economy, launched a global sustainability system for recycled plastic content, a key component of tracking global supply chains plastic usage and waste commitments. As a company focused on digitising physical objects on the blockchain to enable a circular and closed loop economy, SMX takes the lead in helping major corporations including German chemicals giant BASF and Canadian diamond manufacturer Trifecta track their environmental, social and governance (ESG) deliverables across global supply chains in response to rising sustainability awareness and aid in constructing a circular transaction model.