Governance & Standards Portal

Methodology 001 – HI MRPW V2

Scope: Mechanical Recycling

Technical methodology defining monitoring protocols, evidence requirements, quantification rules, and conservative deductions for mechanical recycling activities.

Methodology 002 – HI PRNR V2

Scope: Plastic Recovery – Non-Recycling

Technical methodology defining monitoring protocols, evidence requirements, quantification rules, and conservative deductions for plastic recovery activities that do not result in recycling.

Chemical Recycling Methodology

Scope: Chemical Recycling

Technical methodology defining monitoring protocols, evidence requirements, quantification rules, and conservative deductions for advanced recycling (pyrolysis, depolymerization, gasification).

Buyer Claims & Communications Guidance v1.0

Comprehensive guidance for companies on making valid environmental claims using plastic credits, including dos and don'ts, terminology, and compliance with greenwashing regulations.

EU Claims Stress Test Framework

Framework for testing corporate plastic credit claims against stringent EU regulatory standards, ensuring compliance with emerging European green claims legislation.

How the Plastic Credit Program Works

Educational explainer document providing an overview of the plastic credit lifecycle, from waste collection and verification to credit issuance, transfer, and retirement.