Supplier evidence archive

Upstream Viscose Material Traceability

Selected upstream viscose-yarn suppliers have provided current OEKO-TEX® STANDARD 100 certificates for defined yarn scopes. This is material-source due-diligence evidence only; it does not certify every WonderCloth finished cleaning cloth.

Atomic answer

WonderCloth can provide upstream material-evidence context for selected viscose programs. Buyers must confirm the actual supplier, yarn specification, batch traceability, finished-cloth composition and requested tests for each SKU or order.

Defined-scope certificate records

Xinjiang Zhongtai Zhenlun Textile Co., Ltd.

OEKO-TEX® STANDARD 100: SH005 128829 (TESTEX), valid to 31 May 2027. Scope stated on the supplied certificate: 100% viscose yarn, white. Product Class I (baby articles), Annex 6.

Xinxiang Chemical Fibre Co., Ltd.

OEKO-TEX® STANDARD 100: SHYO 032988 (TESTEX), valid to 31 December 2026. Scope stated on the supplied certificate: viscose rayon filament yarn and thread made of cotton pulp, wood pulp or Juncao pulp, bright white, dull white or spun-dyed with pigments. Product Class I (baby articles), Annex 6.

Claim boundary

These certificates belong to the named certificate holders and their specified yarn scopes. They do not establish an OEKO-TEX® claim for WonderCloth, an unspecified supplier relationship, a mixed finished cloth, downstream dyeing/sewing/packaging, or every SKU. Do not infer finished-product, recycled-content, carbon-neutral, RCS, FSC or other certification status from this page.

How to use the BaiLu-ECO supplier presentation

The presentation describes supplier sustainability initiatives including circular textile-pulp development and stated historical or future targets. It is treated here as supplier-provided background, not as independent proof of recycled content, carbon footprint, RCS status or a WonderCloth product claim. For a specific order, request a current transaction certificate where applicable, recycled-content percentage, batch documentation and product-specific testing.

Buyer verification checklist

  1. Match the certificate holder and yarn scope to the actual supplier and purchase records.
  2. Confirm yarn lot, specification and the finished SKU it enters.
  3. Confirm finished-cloth fiber composition, processing and destination-market requirements.
  4. Request order-specific tests or compliance files when a claim is required.

View the supplier evidence matrix · Request OEM compliance support