DPP Knowledge Hub

EU Iron, Steel & Aluminium Digital Product Passport (DPP) Guide

Detailed breakdown of ESPR Regulation (EU) 2024/1781, CBAM alignment, scrap ratio metrics, embodied carbon accounting, and mill certificate digitization.

EU Metals Digital Product Passport Definition

A machine-readable digital record assigned to raw and semi-finished metals (coils, billets, slabs, structural shapes, and alloys) via a scannable data carrier (e.g., QR code or laser-etched matrix). Mandated under the Ecodesign for Sustainable Products Regulation (ESPR), it verifies embodied carbon emissions, scrap ratios, smelter origins, and mill test certificates (MTC) across intermediate supply chains.

Source: SupplyPassport

Legal Basis: ESPR (EU) 2024/1781 (Article 18 Working Plan) & CBAM Regulation (EU) 2023/956

Timeline

Key Compliance Milestones

  • Q4 2026

    Indicative adoption of the ESPR Delegated Act for Iron & Steel (first intermediate product group).

  • Q3–Q4 2027

    Indicative adoption of the ESPR Delegated Act for Aluminium.

  • Late 2028

    Mandatory DPP enforcement for Iron & Steel placed on or imported into the EU market (~18 months post-delegated act).

  • 2029

    Mandatory DPP enforcement for primary and secondary Aluminium products.

Scope

Which Metals Are Affected?

Metal product groups in scope for the EU Digital Product Passport, including primary target items, identifier level, indicative delegated act, and estimated enforcement date
Product GroupPrimary Target ItemsIdentifier LevelIndicative Delegated ActEst. Enforcement
Iron & SteelHot/cold rolled coils, rebar, structural beams, wire rod, stainless steelHeat Number / Batch / Coil URIQ4 2026Late 2028
Aluminium & AlloysExtruded profiles, rolled sheets, foundry ingots, billets, wireBatch / Heat / Bundle URIQ3–Q4 20272029
Fabricated Metal GoodsFasteners, pipes, structural assembliesSKU / Part NumberCovered under CPR / Downstream ESPR2028 – 2030

Data Requirements

The 4 Core Data Attribute Clusters for Metals

1. Product & Heat Identification Master Data

  • Global Trade Item Number (GTIN), Heat/Melt Number, and Unique Batch Identifier.
  • Smelter, refinery, and rolling mill legal entity names, EORI numbers, and facility locations.
  • Dimensional specifications, steel grade (e.g., S355JR, 304L), and alloy classification.

2. Embodied Carbon Footprint & CBAM Alignment

  • Total embodied direct (Scope 1) and indirect (Scope 2) greenhouse gas emissions expressed in t CO2e per metric ton of crude steel or aluminium.
  • Alignment with Carbon Border Adjustment Mechanism (CBAM) embedded emissions data points.
  • Verification status of Environmental Product Declarations (EPD) according to EN 15804 / ISO 14025 standards.

3. Scrap Ratio & Material Circularity

  • Percentage of post-consumer scrap vs. pre-consumer industrial scrap content.
  • Primary metal production route (e.g., Blast Furnace-Basic Oxygen Furnace vs. Electric Arc Furnace with Direct Reduced Iron).
  • Slag utilization and material yield efficiency indicators.

4. Chemical Composition & Mill Test Certificates (MTC)

  • Machine-readable Chemical Analysis (Ladle Analysis: C, Mn, Si, P, S, Cr, Ni, Mo content).
  • Mechanical testing parameters (Yield Strength, Tensile Strength, Elongation, Impact Energy).
  • Compliance flags for REACH substances of concern (e.g., heavy metal coatings or passivation treatments).

Regulatory Interplay

ESPR DPP vs. CBAM & CPR Rules

CBAM Integration

Non-EU steel and aluminium producers exporting to Europe must already report embedded carbon under CBAM. The ESPR Metals DPP utilizes these exact carbon calculations to establish the digital product record, preventing double reporting.

Construction Products Regulation (CPR)

Metals destined for structural construction (e.g., structural steel girders, rebar) must link the DPP directly to the mandatory Declaration of Performance and Conformity (DoPC) under the revised CPR.

Data Access

Role-Based Data Access Tiering

Public Tier (Downstream Buyers & Distributors)

Grade specifications, recycled scrap ratio, embodied carbon footprint, and basic mill origin details.

Market Surveillance Tier (EU Customs & Authorities)

Verified CBAM embedded carbon reports, REACH substance disclosures, and full audit trail of facility locations.

Downstream Manufacturer / Fabricator Tier

Digital Mill Test Certificate (EN 10204 3.1 / 3.2), precise mechanical/chemical parameters for structural calculations.

Confidential Tier (Internal Producer)

Internal furnace energy balance logs, proprietary alloy additive costs, and sub-tier scrap vendor identities.

Roadmap

Step-by-Step Implementation Roadmap for Metals Producers

  1. 1

    Convert PDF Mill Certificates to Machine-Readable Data

    Transition traditional EN 10204 3.1 PDF certificates into structured JSON/XML API feeds.

  2. 2

    Harmonize Carbon Accounting with CBAM Standards

    Standardize Scope 1 and Scope 2 emissions calculations per melt batch to feed both CBAM declarations and DPP records.

  3. 3

    Establish Batch-Level URI Tagging

    Implement physical tagging (laser-etched matrix, high-temp tags, or QR stickers) at the coil, ingot, or bundle level.

  4. 4

    Connect Production Systems to a DPP Gateway

    Integrate PLM/ERP systems with a centralized DPP platform (like SupplyPassport) to automate registry generation.

Frequently Asked Questions

Metals Passport FAQs

Is the Digital Product Passport required for raw steel billets or only finished products?+

ESPR explicitly categorizes Iron, Steel, and Aluminium as "intermediate products." This means passports are required at the melt/coil/billet level so downstream fabricators can carry that sustainability data into finished products.

How does the Metals DPP handle scrap metal whose origin cannot be traced?+

The DPP does not require tracing individual scrap metal pieces back to their original point of consumption. It requires verified mass-balance calculations proving the total percentage share of recycled content (pre-consumer vs. post-consumer) used in the heat charge.

Must every individual steel rebar or beam carry a physical QR code?+

No. For bulk or continuous metal products, the data carrier (QR code or URI link) can be attached to the physical bundle, shipping tag, heat invoice, or accompanying shipping documentation.

Ready to build your Metals Passport?