ECO PASSPORT 2026: what biodegradability evidence shows

01

Read the evidence before repeating the claim

An ECO PASSPORT certificate should not be treated as a blanket statement that an entire chemical formulation is biodegradable. Check the exact product, the wording on its certificate and the evidence supporting the relevant ingredients. The current standard distinguishes evidence-backed certificate wording from an applicant’s self-declaration.

For an overseas chemical supplier approaching Bangladesh textile mills, the useful deliverable is a clear document pack. A broad environmental adjective leaves the buyer to discover what was assessed and what remains unconfirmed. The workflow below is Straits’ suggested commercial handoff, not certification advice for a specific product.

02

Keep the dates and certificate type together

OEKO-TEX’s notice dated 3 March 2026 sets 1 June 2026 as the effective date for the announced changes. That date has already passed; this is a current evidence question, not a new September deadline.

The later standard, edition 02.2026 dated 16 April, includes a trader-certificate transition until June 2027 in section 4.8. Do not apply the general headline date to every certificate without checking its type and the issuing institute’s guidance. Record which document and edition you used when answering the buyer.

03

Separate ingredient proof from certificate wording

Section 4.8 addresses ingredients whose intended function is surfactant, water softener or chelating agent. It describes ready biodegradability under aerobic conditions, supported by specified test methods or an appropriate ECHA ingredient classification. An applicant may instead provide a self-declaration, but biodegradability is then not mentioned on the certificate.

The application available when checked on 17 September is edition 03.2026, dated 20 August. Section 2.5 asks about active ingredients, excludes inorganic substances from that question and lists evidence options, including official government listings. It also repeats the certificate-wording limitation for self-declaration alone. Ask the issuing institute to resolve how the current documents apply to the exact formulation.

04

Prepare a compact supplier evidence pack

Our suggested pack has four parts. It should let a mill’s purchasing and technical teams follow the claim without requiring a sales contact to improvise an explanation. Keep confidential formulation information on an appropriate confidential route; this checklist is not a request to publish a recipe.

• Identity: exact trade name and product code, manufacturer and certificate holder, with any differences explained.
• Certificate: current document, product scope, issuing institute, validity and the actual biodegradability wording, if present.
• Evidence map: which ingredient or product the supporting record concerns, its method or reference, date and whether it is independent evidence or a self-declaration.
• Open points: the specific question awaiting confirmation, who will answer it and when the buyer can expect an update.

State what the evidence covers. Leave the rest as an open question rather than widening the claim.

05

Resolve missing wording without guessing

Consider an illustrative offer described as “biodegradable”, accompanied by an ECO PASSPORT certificate that has no biodegradability statement. Ask the supplier what supports the offer wording and whether the certification used a self-declaration route. Missing wording alone is not enough to decide that the product failed a biodegradability test.

Hohenstein’s guidance says a purchasing check should use a valid certificate and confirm that the product falls within its scope; a label alone is insufficient. This identity check and the evidence question should both be resolved before the commercial description is repeated in a buyer proposal.

06

Turn the pack into a useful market-entry discussion

Keep the buyer’s intended application and production evaluation separate from the environmental evidence pack. A precise answer to a document question can support a better sourcing discussion, but it does not establish trial performance or replace the mill’s process evaluation.

When discussing Bangladesh market entry with Straits, bring the intended product range, application and unresolved documentation questions. We can start with the commercial requirement without assuming that a product is already accepted. This article does not claim that Straits certifies ECO PASSPORT products or that any named supplier holds certification.