2026 China-US Transshipment Trade Compliance Process and Risk Avoidance Full Guide

Core Business Logic and Compliance Premises of China-US Transshipment Trade

In 2026,the anti-dumping duty rates imposed by the U.S.on multiple Chinese products continue to rise,and the direct export cost of many manufacturing enterprises to the U.S.has soared.Transshipment trade,as an effective path to avoid high tariffs,refers to the transfer of Chinese-produced goods through a third country (such as ASEAN countries like Vietnam,Malaysia,Thailand,etc.),after repackaging or simple processing,exporting to the U.S.under the name of the third country’s origin,thus avoiding the anti-dumping duty brought by Chinese origin marks.However,the compliance threshold of this business is extremely high,involving multiple links such as multi-country customs supervision,manifest data matching,and authenticity verification of certificates of origin.Any error in any link may lead to goods detention and delayed payment.

From the business attribute perspective,China-US transshipment trade belongs to the category of indirect export,with the core being to ensure that goods undergo substantive transformation in the transit country and meet the requirements of U.S.Customs on origin rules.In 2026,U.S.Customs and Border Protection (CBP) has further increased the intensity of anti-circumvention investigations on transshipment trade,focusing on verifying the production capacity of transit countries,the value-added ratio of goods,and the authenticity of certificates of origin,which is also the core compliance premise of current business.

Key Supervision Focuses of U.S.Customs on Transshipment Trade in 2026

• Verify whether the value-added ratio of goods in the transit country reaches above 35%,or completed core processing procedures
• Compare the consistency of AMS/ISF 10+2 manifest data with the export declaration data of the transit country
• Verify the match degree between the issuing agency qualification of the third country’s certificate of origin and the actual situation of goods
• Check whether the actual production capacity and shipment volume of warehousing and processing enterprises in the transit country match

Practical Steps of the Whole Transshipment Trade Process

To conduct China-US transshipment trade in compliance,the following processes must be strictly followed,and details must be strictly controlled in each step:

• Accurate HS Code Classification: First confirm the U.S.tariff code of the target product,clarify whether it is on the anti-dumping duty collection list,then select a transit country that meets U.S.origin rules,such as Vietnam for hardware tools and Malaysia for chemical products.
• Sign Compliance Cooperation Agreement with Transit Country: Sign an agreement with the bonded warehousing enterprises in the transit country to ensure that goods only undergo simple processing such as repackaging and labeling within the bonded warehouse,do not enter the domestic market of the third country,and obtain the value-added processing certificate of the transit country.
• Prepare Full Set of Compliance Documents: Including the third country’s certificate of origin (such as FORM E or general certificate of origin CO from ASEAN countries),MSDS (for chemical products),commercial invoice,packing list,transit country warehousing certificate,etc.All documents must be completely consistent with the actual situation of goods.
• Declare Manifest Data in Advance: According to U.S.Customs requirements,declare AMS/ISF 10+2 manifest information 24 hours in advance,ensure that the export declaration data of the transit country completely matches the U.S.import declaration data,avoid goods detention due to inconsistent data.
• Cooperate with U.S.Customs Inspection: Before the arrival of goods,organize the full set of compliance documents in advance.If encountering CBP inspection,timely provide processing records and value-added certificates of the transit country to prove that goods meet origin rules.

Practical Pitfall-Avoidance Case: Compliance Upgrade of a Hardware Tool Enterprise’s Transshipment Trade

In 2025,a Shanghai-based hardware tool manufacturing enterprise had annual export orders to the U.S.exceeding $12 million.After the U.S.imposed 28% anti-dumping duty on hand tools from China,the direct export cost increased by $3.36 million.The enterprise initially selected a small freight forwarder for transshipment trade,but due to not verifying the transit country’s production capacity,the monthly shipment capacity of the Vietnamese cooperative warehousing enterprise was only $500,000,which seriously did not match the enterprise’s order volume,almost being identified by CBP as false transshipment.

Later,the enterprise replaced the agent with national port linkage capability,reselected a cooperative enterprise in Ho Chi Minh City with a 100,000-square-meter bonded warehouse,completed repackaging and local Vietnamese trademark labeling of goods,obtained the Vietnamese certificate of origin,completed AMS/ISF declaration 7 days in advance,and verified all manifest data with the transit country’s export data.Finally,the goods were cleared smoothly without any anti-dumping duty,the payment collection cycle was shortened by 6 days,and subsequent order volume increased by 15% year-on-year.

The core pitfall-avoidance experience of this case is: Capacity matching of the transit country is one of the core premises of transshipment trade compliance.Never choose unqualified warehousing enterprises without formal qualifications for low prices.

Core Risks and Warning List of Transshipment Trade

Latest Trends and Opportunities of Transshipment Trade in 2026

In 2026,U.S.CBP’s anti-circumvention investigation focuses have shifted from single certificate of origin verification to full-link supply chain verification,including trade records between Chinese suppliers and transit country enterprises,goods transportation tracks,etc.Meanwhile,the U.S.and ASEAN trade agreement has been further relaxed,and the tariff preference for some products has increased to 0-5%.As long as the transshipment process is completed in compliance,enterprises can still obtain significant cost advantages.

Shanghai,as a national international trade center,has a very mature transshipment trade service system at its ports.Relying on national port linkage capability,enterprises can complete cargo consolidation and transit declaration in multiple ports such as Shanghai,Ningbo,and Shenzhen,greatly improving logistics efficiency.In addition,professional agents can provide one-stop services,including transit country warehousing,document review,manifest declaration,U.S.customs clearance,etc.helping enterprises avoid all compliance risks.

Core Selection Criteria for Transshipment Trade Agents

• Have over 20 years of practical experience in transshipment trade,familiar with inspection rules and processes of Shanghai port
• Have the capability of cross-port declaration nationwide,can cover the cargo consolidation requirements of major domestic ports
• Have built a global agent network,can provide compliant warehousing and processing services in transit countries
• Have established a sound risk control system,proactively investigate compliance risks in the whole transshipment trade process
• Can provide all-inclusive service,clarify all cost details,avoid hidden charges

China-US transshipment trade is not a gray area.As long as the compliance process is strictly followed and a reliable agent is selected,enterprises can avoid high tariffs while ensuring smooth customs clearance and safe payment collection.For manufacturing enterprises affected by U.S.anti-dumping duties,transshipment trade is still a feasible export path at present,but it is necessary to be alert to compliance risks and avoid losses due to detailed oversights.