UFLPA Compliance: How US Importers Can Avoid Forced Labor Detentions

What Is the UFLPA and Why Does It Matter?

The Uyghur Forced Labor Prevention Act (UFLPA) went into effect on June 21, 2022, and established a rebuttable presumption that all goods mined, produced, or manufactured wholly or in part in the Xinjiang Uyghur Autonomous Region (XUAR) of China are made with forced labor. Under this presumption, such goods are prohibited from entry into the United States under Section 307 of the Tariff Act of 1930. The burden falls on the importer to demonstrate, with clear and convincing evidence, that goods are free of forced labor inputs.

Since implementation, US Customs and Border Protection (CBP) has detained thousands of shipments valued at billions of dollars. The enforcement has impacted industries ranging from apparel and textiles to solar panels, electronics, tomatoes, and cotton products. No sector is immune, and even goods manufactured outside of Xinjiang can be detained if any component or raw material in the supply chain traces back to the region or to entities on the UFLPA Entity List.

The UFLPA Entity List

The Forced Labor Enforcement Task Force (FLETF), an interagency body led by the Department of Homeland Security, maintains and periodically updates the UFLPA Entity List. This list identifies specific entities in Xinjiang that mine, produce, or manufacture goods using forced labor, as well as entities that work with the Xinjiang government to recruit, transport, or receive forced labor. As of early 2026, the list includes over 70 entities spanning sectors like polysilicon, cotton, tomato processing, and electronics manufacturing.

• Polysilicon and solar panel manufacturers
• Cotton and textile producers
• Tomato and agricultural processors
• Aluminum and steel companies
• Electronics component manufacturers
• PVC and chemical producers

How CBP Enforces the UFLPA

CBP uses a risk-based targeting approach to identify shipments for UFLPA review. Factors that increase targeting risk include: the product's HTS classification falling within high-priority sectors identified by the FLETF strategy, the shipper or manufacturer being on or connected to the Entity List, the country of origin being China (especially for goods in priority sectors), and the importer lacking a documented forced labor compliance program. When a shipment is targeted, CBP issues a detention notice, and the importer has the opportunity to either re-export the goods, submit evidence to rebut the presumption, or abandon the shipment.

Building a UFLPA Compliance Program

A robust UFLPA compliance program begins with supply chain mapping. Importers must trace their supply chains beyond the direct supplier to identify all upstream inputs, including raw materials. This is particularly critical for complex products with multi-tier supply chains. The goal is to document, with specificity, where every component originates and to identify any nexus to Xinjiang or Entity List companies.

Step 1: Supply Chain Mapping and Due Diligence

Start by requesting detailed supply chain information from your direct suppliers. This should include the names and addresses of all sub-suppliers, the origin of raw materials, and any processing or manufacturing that occurs in China. For high-risk sectors like solar, textiles, and electronics, you may need to trace the supply chain four or five tiers deep. Engage third-party auditors to verify supplier claims, and cross-reference supplier names against the Entity List and other restricted party databases.

Step 2: Documentation and Record Keeping

CBP has published detailed guidance on the types of evidence that can support a successful rebuttal of the forced labor presumption. This includes: supply chain maps showing the complete chain of custody from raw material to finished product, purchase orders and invoices for each link in the chain, certificates of origin, production records, shipping documents, and evidence of due diligence efforts such as audit reports, supplier questionnaires, and corrective action plans. All documentation must be specific to the detained shipment, not generic corporate policies.

Step 3: Ongoing Monitoring and Response Planning

UFLPA compliance is not a one-time exercise. The Entity List is updated regularly, and supply chains are dynamic. Importers should establish a monitoring system that alerts them to Entity List updates, screen all new suppliers against the list before onboarding, and conduct periodic re-audits of existing supply chains. Additionally, having a detention response plan in place, including pre-assembled documentation packages and relationships with customs brokers and trade attorneys experienced in UFLPA matters, can significantly reduce the time and cost of responding to a detention.

The Cost of Non-Compliance

Beyond the immediate cost of detained and denied shipments, UFLPA non-compliance carries significant business risks. Repeated detentions increase CBP scrutiny of all your shipments, not just those in high-risk categories. Reputational damage can affect relationships with customers, investors, and partners. And as ESG (environmental, social, governance) reporting requirements expand in the US and abroad, a history of forced labor compliance failures can create material disclosure obligations. Investing in a proactive compliance program is far less expensive than managing the fallout from enforcement actions.