Glossary

    Circular Supply Chain Glossary

    Plain-language definitions of the regulations, materials, operations, and technical concepts behind modern circular supply chains.

    Regulation & Compliance

    CRMA (Critical Raw Materials Act)

    EU regulation (2024) setting benchmarks for domestic extraction, processing, and recycling of critical and strategic raw materials such as copper, lithium, rare earths, and aluminium. Requires 25% of EU consumption to come from recycled sources by 2030.

    On ContainerGrid

    ContainerGrid produces the chain-of-custody evidence and recovery-rate documentation OEMs and refiners need to claim CRMA-eligible secondary material from take-back programs.

    CBAM (Carbon Border Adjustment Mechanism)

    EU mechanism that prices the embedded carbon of imported goods (steel, aluminium, cement, fertilisers, electricity, hydrogen). Recycled content lowers the embedded-emissions calculation, reducing CBAM exposure.

    On ContainerGrid

    The platform tracks recycled-content share per batch so importers can substantiate CBAM declarations with verifiable secondary-material flows.

    CSRD (Corporate Sustainability Reporting Directive)

    EU directive requiring large companies to disclose detailed sustainability data under ESRS standards, including resource use, circular-economy indicators, and waste flows.

    On ContainerGrid

    Recovery rates, R-strategy distribution, and chain-of-custody logs map directly to ESRS E5 (Resource Use & Circular Economy) disclosure requirements.

    PPWR (Packaging & Packaging Waste Regulation)

    EU regulation setting recycled-content minimums for plastic packaging, reuse targets, and packaging-design rules. Applies to producers placing packaging on the EU market.

    On ContainerGrid

    ContainerGrid orchestrates the closed-loop flow needed to source PPWR-compliant recycled content with documented origin and quality.

    WEEE (Waste from Electrical & Electronic Equipment)

    EU directive (2012/19/EU) governing collection, treatment, and recovery of electrical and electronic waste. Imposes producer-responsibility obligations and recovery-rate targets.

    On ContainerGrid

    The platform automates WEEE collection scheduling, certified-treatment routing, and the documentation evidence producers submit to national registers.

    See electronics use case

    ELV (End-of-Life Vehicles Directive)

    EU directive setting reuse, recycling, and recovery targets for end-of-life vehicles. The 2023 revision proposal expands obligations to vehicle design, recycled-content, and battery recovery.

    On ContainerGrid

    ContainerGrid links OEM take-back with authorised treatment facilities and surfaces per-vehicle material yields for ELV reporting.

    See automotive use case

    EU Battery Regulation (2023/1542)

    Regulation covering the full battery lifecycle: carbon footprint declarations, recycled-content minimums (cobalt, lithium, nickel, lead), digital battery passport, and end-of-life collection targets.

    On ContainerGrid

    Tracks battery serials from decommissioning through recycling, producing the data points required for the digital battery passport.

    EPR (Extended Producer Responsibility)

    Policy principle making producers financially and operationally responsible for the post-consumer phase of their products — collection, treatment, and recycling.

    On ContainerGrid

    Provides the operational backbone for OEMs to run their own EPR-compliant take-back schemes without depending on collective systems.

    Materials & Streams

    Material Article

    A trackable instance of a recoverable material — a specific batch, container, or fraction with defined origin, composition, mass, and quality grade. The smallest commercial unit on the platform.

    On ContainerGrid

    Every offtake transaction, recovery KPI, and compliance report rolls up from Material Articles.

    Material platform

    R-Strategies (Reuse, Repair, Remanufacture, Repurpose, Recycle)

    The hierarchy of circular-economy treatment options for end-of-life products, ordered by retained value: refuse, rethink, reduce, reuse, repair, refurbish, remanufacture, repurpose, recycle, recover, dispose.

    On ContainerGrid

    The routing engine selects the optimal R-strategy per article based on economics, regulation, geography, and processing capacity.

    Secondary Raw Materials

    Materials recovered from end-of-life products or industrial residues that re-enter production as substitutes for virgin feedstock — copper cathode from scrap, regranulate from packaging, recovered rare earths.

    On ContainerGrid

    ContainerGrid is the orchestration layer between secondary-material generation and refining or manufacturing demand.

    Critical & Strategic Raw Materials

    Materials defined by the EU as economically important and supply-risk-exposed — including copper, lithium, cobalt, nickel, rare earths, gallium, magnesium, and silicon metal.

    On ContainerGrid

    Recovery of critical materials from decommissioned assets is the primary value driver behind ContainerGrid take-back programs.

    Chain of Custody

    An unbroken, auditable record of who handled a material at every step — from the originating asset, through transport and treatment, to the offtaker. Required for recycled-content claims and CRMA, PPWR, and battery-passport evidence.

    On ContainerGrid

    Each platform handover writes a timestamped, signed event — the audit trail is generated by default, not bolted on at reporting time.

    Recycled Content

    The proportion of a product made from post-consumer or post-industrial recycled material. Increasingly mandated by PPWR, the EU Battery Regulation, and pending ELV revisions.

    On ContainerGrid

    Closed-loop programs documented on ContainerGrid give producers verifiable recycled-content figures per SKU.

    Operations & Logistics

    Reverse Logistics

    The planning, execution, and control of moving goods from the point of use back to the point of recovery — pickup scheduling, container management, transport documentation, and chain-of-custody.

    On ContainerGrid

    ContainerGrid automates the operational layer of reverse logistics across asset owners, carriers, and treatment facilities.

    How it works

    Take-Back Program

    An OEM- or producer-run scheme to recover their own products at end-of-life. Combines collection logistics, treatment partnerships, material accounting, and compliance reporting under one operational umbrella.

    On ContainerGrid

    Take-back programs are the primary unit of work on the platform — every OEM customer runs at least one.

    OEM platform

    Asset Decommissioning

    The structured retirement of industrial equipment — transformers, switchgear, pumps, motors, vehicles, battery packs — including disassembly, hazardous-fraction segregation, and routing of recoverable materials.

    On ContainerGrid

    Decommissioning is the upstream event that creates Material Articles — the platform captures the asset record at this moment.

    Offtake

    The commercial sale of recovered materials to a refiner, smelter, regranulator, or downstream manufacturer. Defined by volume, quality spec, price formula, and delivery terms.

    On ContainerGrid

    Offtake matching is one of the two core capabilities of the platform — pairing material generation with refining or manufacturing demand.

    Circular Service Provider

    Operators that execute the physical circular value chain — recyclers, dismantlers, certified treatment facilities, reverse-logistics carriers, and Producer Responsibility Organisations (PROs).

    On ContainerGrid

    Service providers operate on ContainerGrid to win take-back contracts, manage workflows, and prove recovery rates.

    Service providers platform

    Recovery Rate

    The share of input mass that is converted into a usable secondary material output — measured per fraction (copper, aluminium, polymer grade) and per facility. Reported under WEEE, ELV, and battery regulations.

    On ContainerGrid

    Recovery rates are computed continuously from input weights and output material articles — not back-calculated quarterly.

    Producer Responsibility Organisation (PRO)

    A compliance scheme operator that collects EPR fees from producers and contracts collection and treatment on their behalf. Common across packaging, electronics, batteries, and end-of-life vehicles.

    On ContainerGrid

    PROs are part of the Circular Service Providers segment and use ContainerGrid to orchestrate their contracted network.

    Platform & Technical

    Intelligent Routing Engine

    The decision layer that selects, per material article, the optimal R-strategy and downstream destination based on price, regulation, geography, certifications, and available processing capacity.

    On ContainerGrid

    One of the two foundational capabilities of the platform, alongside material tracking.

    Material Tracking

    The serialised, event-driven ledger of a material article across the chain — origin, mass, composition, transfers, treatments, and final offtake — produced as a byproduct of normal operations.

    On ContainerGrid

    Material tracking is what turns scattered take-back activity into auditable evidence for CRMA, CSRD, and battery-passport reporting.

    Neutral Orchestration Layer

    A platform position that connects multiple asset owners, multiple recyclers, and multiple refiners without taking ownership of the material or competing with any participant — independence is what makes the network function.

    On ContainerGrid

    ContainerGrid is built explicitly as a neutral layer — neither OEMs nor recyclers can build this credibly for the wider network themselves.

    Digital Product Passport (DPP)

    A structured digital record of a product's composition, origin, repairability, recycled content, and end-of-life handling instructions — mandated by the EU Ecodesign for Sustainable Products Regulation (ESPR) and the Battery Regulation.

    On ContainerGrid

    End-of-life events captured on ContainerGrid feed back into DPP records, closing the data loop for the next product generation.

    See it in action

    Walk through how ContainerGrid turns these concepts into an operating circular supply chain.

    How it works

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