# AuditSci DPP > Collect supplier data, check it against EU passport requirements and publish it behind a QR code. For battery, steel and textile manufacturers and importers. AI drafts values from supplier documents and a person approves every value. AuditSci does not certify conformity. Developed by Apex Labs Group (https://apexlabsgroup.com/en/). ## Docs - [Home](https://dpp.auditsci.com/): What AuditSci DPP does. - [Platform overview](https://dpp.auditsci.com/platform): Supplier data, AI-assisted checks, approvals and publishing. - [Pricing and cost](https://dpp.auditsci.com/digital-product-passport-cost): What drives the cost of a Digital Product Passport. - [Batteries](https://dpp.auditsci.com/industries/batteries): Battery passport from 18 February 2027. - [Iron, steel and aluminium](https://dpp.auditsci.com/industries/steel-and-aluminium): Delegated acts expected from late 2026. - [Textiles and apparel](https://dpp.auditsci.com/industries/textiles): Delegated act expected in 2027. ## Regulations - [ESPR](https://dpp.auditsci.com/regulations/espr): Ecodesign for Sustainable Products Regulation. - [EU Battery Regulation](https://dpp.auditsci.com/regulations/eu-battery-regulation): Regulation (EU) 2023/1542 and the battery passport. ## Guides - [Blog](https://dpp.auditsci.com/blog): Guides on the Digital Product Passport and supplier data. - [What is a Digital Product Passport? A plain guide for manufacturers and importers](https://dpp.auditsci.com/blog/what-is-a-digital-product-passport): A Digital Product Passport is a structured record of a product's data, reached through a QR code. See what it holds, who is responsible and where to start. - [Digital battery passport: what the 18 February 2027 deadline covers](https://dpp.auditsci.com/blog/digital-battery-passport-2027-deadline): From 18 February 2027 some batteries need a digital passport and a QR code. See which batteries are in scope, what is still open and how to prepare. - [What data does a battery passport need? A category-by-category view](https://dpp.auditsci.com/blog/battery-passport-data-requirements): The battery passport covers identification, composition, performance, carbon footprint, supply chain and end of life. See who usually holds each kind of data. - [How to collect supplier data for a Digital Product Passport without chasing emails](https://dpp.auditsci.com/blog/how-to-collect-supplier-data-for-a-dpp): Most passport data sits with suppliers. A practical process: define requirements, request by link, check the evidence, approve and track expiry. - [Is a QR code a Digital Product Passport? What sits behind the code](https://dpp.auditsci.com/blog/qr-code-vs-digital-product-passport): A QR code is only the access point. A compliant DPP also needs reliable data, a persistent identifier, access rules and long-term availability. - [ESPR timeline: which product groups follow batteries](https://dpp.auditsci.com/blog/espr-timeline-product-groups): After batteries, the EU's ecodesign rules reach steel, aluminium, textiles, tyres and more. See the indicative timeline and how to plan around it. - [Glossary](https://dpp.auditsci.com/glossary): Plain definitions of the terms you will meet. ## Company - [About AuditSci DPP](https://dpp.auditsci.com/about): Who builds it, and how we work. - [Contact](https://dpp.auditsci.com/contact): Talk to the team or request a quote. - [For AI agents](https://dpp.auditsci.com/for-ai-agents): A plain summary of this site for AI systems and crawlers. - [Apex Labs Group](https://apexlabsgroup.com/en/): the software company behind AuditSci DPP. ## Optional - [Privacy](https://dpp.auditsci.com/privacy) - [Cookie policy](https://dpp.auditsci.com/cookies) - [Imprint](https://dpp.auditsci.com/imprint)