Master the 100+ data points of REACH registration in one view
- Stop the search for every study by bundling all lab results, legal documents, and data points in your central Proof Library.
- Shorten the registration process by eliminating administrative bottlenecks and tracking study deadlines in real-time.
- Quit the manual copy-pasting by using the Sunhat Extension to inject verified data directly into the IUCLID portal.
Enterprises that already turn proof into progress with Sunhat












































One Registration Delayed Is Revenue You Can't Ship
REACH registration isn't just a compliance checkbox – it's a business bottleneck. A missing lab study, a colleague on vacation, an overlooked deadline: and suddenly you can't sell above your registered tonnage. Sunhat gives your team the project oversight, evidence traceability, and deadline management to get from kick-off to approved dossier in the shortest time possible.

Your Institutional Memory for Chemical Compliance.
Transform scattered lab reports and legal documents into a dynamic, centralized source of truth. Sunhat ensures that every value in your REACH dossier is backed by verifiable proof, making your submissions bulletproof against audits and personnel turnover.
- Click-to-Source Traceability: Every data point in your IUCLID-aligned workflow is directly linked to the original lab certificate or study.
- Stop reinventing the wheel for every substance: Reuse verified data across multiple dossiers or other frameworks like CSRD.
- Audit-Ready Versioning: Maintain a clear audit trail of all data changes and lab updates, ensuring you never lose track of which study version was used for which submission.
More Functionalities
Collaborative Platform
Assign tasks to R&D, Regulatory Affairs, and external labs so everyone knows exactly what is required.
Study Deadline Tracking
Get automatic reminders before critical lab studies are overdue.
Cross-Framework Data Mapping
Automatically map your chemical safety data and certificates to other frameworks.
Hear directly from our Customers
Real enterprises. Real results. See how teams cut response times in half and turn proof into their competitive edge.
"Sunhat helps us to streamline the collection of data for reporting and multiple ratings, which are crucial for us to maintain credibility and transparency for our sustainability goals."
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data points received
“In the past, dealing with complex investor questionnaires sometimes required inquiries to several departments. Today, thanks to Sunhat, we can often find the right answers and evidence in seconds - which saves a tremendous amount of time.”


Investment data points for CSRD were retrieved through a structured process
"With Sunhat, we significantly improved our EcoVadis reporting efficiency and transparency, gaining a competitive edge. We appreciate the good communication and quick response time from Sunhat and Cozero, which has enabled us to achieve the success of our sustainability management."


streamlined compliance reporting for CSRD, CDP and Ecovadis
"Sunhat streamlines our customer response process, and allows the information from our subject-matter experts to be added to our knowledge library to reduce duplicate work."

time saved to answer multiple ESG ratings and manage reporting projects
Explore More Use Cases
Frequently Asked Questions
Get answers on evidence management, automated document validation, and how to establish Sunhat as your central source of truth of your proof.
Yes. Sunhat’s "Write Once, Use Many" philosophy means the chemical data and safety evidence you collect for REACH can be automatically mapped to other requests, such as customer questionnaires or EcoVadis.
By using an IUCLID-aligned workflow, Sunhat guides your team through the exact requirements, ensuring no data point is missed and every entry is supported by a verified proof.
This is one of the most common reasons REACH projects fall behind. Sunhat gives every team member – including substitutes – a real-time overview of open tasks, missing studies, and next deadlines. Contact details, study status, and context are stored directly in the platform, so no knowledge lives in one person's inbox.
Sunhat orchestrates data collection by assigning tasks directly to Legal, Finance, or R&D. Instead of "reminding, reminding, reminding" via email, the platform tracks evidence gathering automatically, so the Sustainability Manager stops playing "middleman".
if your longest study takes six months, a well-managed registration should be completable in around nine months. In practice, most teams run significantly over that – not because of the studies themselves, but because of coordination gaps, missing evidence, and knowledge that disappears when someone changes roles or goes on vacation. Sunhat eliminates exactly that overhead. Teams typically report an immediate reduction in administrative burden, and the compounding effect of faster registrations means getting to market – and above your tonnage limit – sooner.
Stop scrambling. Start proving.
Your next customer questionnaire, assessment, or audit doesn't have to be a fire drill. Get the platform that keeps proof ready for every request.












