Data carrier technology
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QR code
“Rotion supports QR codes, barcodes, RFID, or combinations of these.”
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UNDO
Introduction by yellow3 lab
UNDO is a Digital Product Passport platform provider headquartered in Hoboken, Belgium.
From yellow3 lab’s public-source research · Checked 19 Oct 2026
Research by yellow3 lab
Explore what UNDO offers.
Public statements organised by topic. Select a finding to inspect its source, or open a topic below to read every statement with the source and the date we read it. Stated means the supplier says it; it is not a test by yellow3.
Supplier fit
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03Data carrier technologyQR codestated↗
06Standards supportedGS1 identification keysstated↗
Statements by topic
Standards supported
Read the supplier statement for Standards supported
GS1 identification keys
“Identifiers follow GS1 standards, enabling interoperability with partners and avoiding vendor lock-in.”
About the research behind this profile
This profile reflects what yellow3 lab could establish from public sources, topic by topic, with the source and date of every statement. A missing topic is not a finding about the company. Discuss your requirements directly with UNDO.
A company-supplied introduction, logo, contact link or sector list is published as the company wrote it. Research statements are what a supplier says in public, recorded with the source and the date yellow3 lab read them; yellow3 lab does not test them.
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Questions you can take to any Digital Product Passport platform provider. These are general prompts, not statements about UNDO.
Does it fit our products and markets?
Describe what you make and where you sell it. Ask which product groups and regulations the supplier supports today, and which are planned.
How would it work with our systems?
Ask how product data comes in from the systems you already use, how passports are published and kept up to date, and who maintains each part.
What should we prepare before a demonstration?
Ask what product data, identifiers and supplier information would make a first demonstration useful for your own products.
For the UNDO team
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Company record
- Supplier location
- Hoboken, BelgiumStated by the company
- Ownership
- Trade name of CAUA SUI VCIndependently recorded
Listed independently by yellow3 lab. No affiliation, endorsement, sponsorship or commercial relationship with the listed company. Company contributions and sourced research are attributed separately. Research method →