Illustrative situation
A brand’s cotton T-shirts are held at the port and CBP asks for documents showing where the cotton came from. The brand has the supplier’s invoice but nothing about the yarn or fibre, and does not know what to send.
Main answer
Under the Uyghur Forced Labor Prevention Act, CBP applies a rebuttable presumption that goods made wholly or partly in the Xinjiang Uyghur Autonomous Region, or by an entity on the UFLPA Entity List, are prohibited from import, so a cotton apparel brand should ask for supply chain documents that trace cotton from fibre to garment before shipment, not after a hold.
What the law does
CBP states that the presumption applies to goods mined, produced or manufactured wholly or in part in the region or by listed entities. To overcome it, the importer must show by clear and convincing evidence that the goods were not made with forced labour, which means responding completely to CBP’s requests and showing due diligence in the supply chain.
Why cotton matters
Cotton is one of the products CBP has highlighted for this enforcement because fibre, yarn and fabric steps can sit several tiers behind the garment factory. A garment made elsewhere can still be affected if its cotton came from the region.
What records help
Ask the supplier for the names and locations of the fibre, yarn, fabric and garment suppliers, purchase orders and invoices that link each step, production and shipping records and any traceability or certification information they hold. Keep these by order and style so you can find them quickly.
Detained shipments
If CBP detains a shipment, the importer receives a notice and can submit evidence within the timeframe set. Keep your supplier documents ready, respond completely and promptly, and take specialist advice, since incomplete responses can lead to exclusion of the goods.
Related reading
See the undershirts manufacturer page for the products behind this topic, and read importer of record next. Both are general guides, not a quotation.
Practical steps
Put traceability requirements into your supplier agreement, ask for updates when sources change and review the UFLPA Entity List regularly. Talk to a customs adviser about a detained shipment, since the process has deadlines.
Fact, recommendation, uncertainty
- Established fact
- CBP enforces a rebuttable presumption that goods made wholly or partly in the XUAR, or by UFLPA Entity List entities, are prohibited from US import, and importers must overcome it by clear and convincing evidence.
- Recommendation
- Request tier-by-tier traceability records from suppliers before the order, store them by style and take advice if a shipment is held.
- Uncertainty
- Enforcement priorities and lists change, and the legal process is specialised, so check CBP and seek professional advice.
Sources and further reading
Sources checked on 24 October 2026. Standards bodies sell the full texts; we cite what their public pages state. General information, not legal or technical certification advice.
More perspectives from the team
Three further views on the same question, each by function. They add conditions and limits to the main answer; they are editorial notes, not customer reviews.
Sino Finetex Editorial Team Sourcing
Ask each supplier to map fibre, yarn, fabric and garment sources and to notify you of any change. Limit: smaller suppliers may not have full records for upstream tiers. Add traceability duties to the supplier agreement.
Sino Finetex Editorial Team Product selection
Prefer cotton products where the supplier can show a documented source, and avoid styles whose fibre source is unclear. Limit: stricter sourcing may limit fabric choices or raise cost. Keep a short list of approved fabrics with traceable fibre sources.
Sino Finetex Editorial Team Quality & care
Match the documents to what you receive by checking invoices, lot numbers and labels against the paperwork. Limit: paperwork that does not match the goods creates doubt and may not satisfy CBP.
Related products
- Undershirts Manufacturer
Sino Finetex product page
- Tank Tops Manufacturer
Sino Finetex product page
- Products
Sino Finetex product page
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