Supply Chain Compliance for U.S. Importers and Global Businesses

The Uyghur Forced Labor Prevention Act creates a rebuttable presumption against the importation of goods mined, produced, or manufactured wholly or in part in Xinjiang or by an entity on the UFLPA Entity List.

CBP enforces that presumption alongside the broader forced-labor prohibition in 19 U.S.C. §1307.

For importers, compliance depends heavily on supply-chain tracing. Relevant evidence may need to connect the finished product to its components, raw materials, manufacturing facilities, and upstream suppliers.

A supplier certificate can support that analysis, but it does not replace underlying traceability evidence when CBP questions whether the merchandise is admissible.

Companies facing this risk may require a separate UFLPA compliance analysis.

Section 307 enforcement is broader than UFLPA. CBP can also use Withhold Release Orders and Findings against merchandise associated with forced labor outside the UFLPA framework.

An importer of record must exercise reasonable care concerning matters such as classification, valuation, country of origin, admissibility, and entry documentation.

Supplier information should therefore be tested against the facts underlying the import declaration.

For example, a stated country of origin may need to be compared with where manufacturing occurred and where critical components or materials were sourced.

A product's country of origin for customs purposes does not necessarily resolve its UFLPA exposure. Materials or components sourced from Xinjiang or an entity on the UFLPA Entity List can trigger the UFLPA presumption even when the finished product has a different country of origin for customs purposes.

A broader customs compliance review may be appropriate when supply-chain questions also affect classification, valuation, origin, or admissibility.

OFAC screening should extend beyond checking whether a supplier's name appears on the SDN List.

Under OFAC's 50 Percent Rule, an entity is generally treated as blocked when one or more blocked persons directly or indirectly own 50% or more of the entity in the aggregate.

That can require review of:

Parent entities;

Indirect ownership;

Beneficial owners;

Intermediaries;

Counterparties;

Persons acting for a supplier;

Countries and payment channels involved.

Control without 50% ownership does not automatically block an entity under OFAC's 50 Percent Rule.

However, transactions involving a blocked person acting on behalf of a nonblocked company can still be prohibited. For example, a U.S. .erson generally cannot avoid sanctions merely because the company itself is nonblocked if a blocked individual is directly participating in the prohibited transaction.

Companies facing an ownership or counterparty concern may require a separate OFAC sanctions compliance assessment.

For higher-risk goods, the company may need to establish a traceable path such as:

Finished Product → Component → Raw Material → Production Facility → Ownership

That map can expose an intermediary, subcontractor, or upstream facility that does not appear in the direct supplier agreement.

Supporting evidence can include purchase records, bills of materials, invoices, production records, shipping documents, origin information, and factory data.

The purpose of collecting those records is to connect each critical step in the product's production path rather than simply accumulate documents.

After a forced-labor detention, the importer must identify which authority CBP invoked. A UFLPA detention, a Section 307 WRO or Finding, and a CAATSA action can involve different evidentiary requirements and response procedures.

For a UFLPA detention, the importer should also distinguish an applicability review from an exception review.

An applicability review addresses whether the shipment falls within the UFLPA presumption. The importer may submit traceability evidence showing that the goods were not sourced from Xinjiang or an entity on the UFLPA Entity List.

An exception review seeks to rebut an applicable UFLPA presumption. The importer must fully comply with the relevant guidance, respond completely and substantively to CBP's inquiries, and provide clear and convincing evidence that the goods were not produced with forced labor.

The clear-and-convincing standard that applies to a statutory exception should not be described as the general evidentiary standard for an applicability review.

For a WRO or Finding, the governing Section 307 procedures differ again. The applicable CBP procedure and requested documentation should be identified before the importer prepares an admissibility submission.