EU Digital Product Passport Steel

Provide EU Digital Product Passports for iron and steel products with embodied-carbon, recycled-content, and grade data ready for the EU registry.

Why AuthiChain

• Embodied-carbon and scope 1–3 data
• Recycled content and grade certification
• Auditable at batch level

How it works

Issue a unique identifier per unit, anchor its record on-chain for tamper-evidence, and let anyone verify it with a single scan. Plans start at $49/mo.

FAQ

Why steel first?

Iron and steel are high-impact priority categories for carbon and circularity reporting.

Can I attach mill certificates?

Yes — mill test certificates can be hashed and anchored per batch.