Circular material use rate (plastics)
Unit
Indicator
Metric type
Framework alignment notes
TNFD A23.4
WBCSD CTI 99 - Inflow
Material Circularity
Weight-based ratio of % circular inflow & % circular outflow [(circular inflow mass + circular outflow mass)/(total inflow + total outflow)]
CDP Water Security
Indicate the circularity potential of the plastic packaging you sold and/or used.
Target example
[Company name] will increase its circular material use rate by [target percentage]% by [target year], compared to a [baseline year] baseline.
Target source: WBCSD target template
Metric assessment
Relevance:
Low
Feasibility:
Low
Additional Metric Notes
ACT-D stage
Disclose
Maturity stage
Developing
Metric Contribution to Action
Tracking the circular use rate for plastics encourages closed-loop systems that reduce resource extraction and waste throughout the supply chain.
Observations, Successes and Challenges
- Companies can track material inputs, waste audits, and procurement records to assess recycled vs. virgin plastic use.
- What is included in "circular material use"? Post-consumer recycled plastics? Industrial by-products? Bioplastics? Clarity is needed.
- Companies may struggle to verify recycled content and trace the circularity of plastics throughout global supply chains.