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China–Thailand Trade in Late 2026: 6 Shifts Every Importer Should Be Tracking

Writer: Christopher Brian Dittrich
Christopher Brian Dittrich
2 days ago
5 min read

Updated: 2 hours ago

Trade between China and Thailand has never moved faster, and the rules around it have never changed faster either. In the space of a single year, Thailand has scrapped its duty-free threshold for small parcels, signed off on a major upgrade to the ASEAN–China free trade agreement, and opened a new early-warning channel with Beijing on import surges. Meanwhile, Washington has reset its tariffs on Thai goods twice.


For anyone sourcing from China, importing into Thailand, or exporting from Thailand to the US and EU, these changes land directly on margins, lead times, and paperwork. Here are the six shifts we think matter most right now, and what to do about each.


1. Imports from China are surging, and both governments are watching


Thailand imported about ฿2.21 trillion worth of goods from China in the first half of 2026, up 31.55% on the same period last year, according to Thailand's Ministry of Commerce. The growth is coming through both conventional trade and e-commerce, and Thai producers have been vocal about the pressure.


On 22 September, at the eighth China–Thailand meeting on trade remedy cooperation in Beijing, Thailand's Department of Foreign Trade (DFT) proposed a joint early-warning mechanism. The idea is for agencies on both sides to share data on sudden import spikes and possible dumping, and to consult before problems escalate into formal disputes. The DFT has been clear that the goal is not to increase anti-dumping actions, but to make sure they're used fairly and only when needed.


What it means for you: Product categories with fast-rising Chinese import volumes are the ones most likely to attract scrutiny. If you're scaling imports of a single product line quickly, keep clean records on pricing and volumes, and watch for DFT announcements in your HS codes.


2. ACFTA 3.0 is close to taking effect


The upgraded ASEAN–China Free Trade Agreement, often called ACFTA 3.0, is nearly through the approval process. As of August, seven ASEAN members, including Thailand, had completed their domestic procedures. China still needs to finish its side, after which the protocol can take effect within 60 days. Both sides are aiming to have it in force in time for the ASEAN–China Summit in November 2026.


The upgrade modernises the original agreement and adds provisions on digital trade, green trade, and supply-chain connectivity. Separately, Thailand is in talks with China on an Electronic Origin Data Exchange System, which would let certificates of origin move digitally between customs authorities.


The stakes are significant. ASEAN–China two-way trade reached US$916 billion in 2025, and Thailand is China's third-largest trading partner in ASEAN, after Vietnam and Malaysia.


What it means for you: Once ACFTA 3.0 is live, review whether your products and paperwork qualify for preferential treatment under the new terms. Digital origin certificates, when they arrive, should cut clearance times for compliant shippers.


3. Every parcel into Thailand now pays tax


Since 1 January 2026, Thailand no longer exempts low-value imports. The old ฿1,500 duty-free threshold is gone, and imported goods from ฿1 upward are subject to 7% VAT plus any applicable import duty.


Collection depends on the channel. For Thailand Post parcels, customs assesses the tax and the recipient pays by QR code or at the post office. Courier companies prepay on the customer's behalf and collect on delivery. Major e-commerce platforms have agreements with Thai Customs to collect VAT and duty at checkout.


What it means for you: The price advantage of shipping small parcels directly from China has narrowed. If you're running cross-border e-commerce or sampling products, build VAT and duty into every landed-cost calculation, however small the order.


4. Duties on everyday consumer goods are heading up


At the end of March, Thailand announced plans to raise import duties on a broad range of consumer goods, including plastic items and electronics accessories. Many of these products currently enjoy promotional rates as low as 5%; the plan is to move them toward their statutory maximums, often 30% or 40%. The stated aims are to level the playing field for Thai manufacturers, counter a flood of low-cost imports, and raise around ฿300 million a month in revenue.


The plan also puts more responsibility on platforms and merchants of record: tax and duty must be calculated at checkout, actual transaction prices must appear on parcel labels, and platforms must share data with Customs.


What it means for you: These rate changes can be made by ministerial notification, without a long legislative process. Check the current duty rate on your specific HS codes before committing to orders, and don't assume a quote from six months ago still holds.


5. US tariffs on Thai goods have reset to 12.5%


Thai exporters to the US have had a turbulent year. Tariffs imposed under US emergency powers in 2025, announced at 36% and later applied at 19% on a wide range of Thai goods, fell away when the US Supreme Court ruled in February 2026 that those powers don't authorise tariffs. A temporary 10% surcharge filled the gap until late July.


Since 24 July 2026, most Thai-origin goods face a 12.5% Section 301 tariff on top of normal duties. Some products already covered by Section 232 tariffs are excluded, and exclusions are product-specific. Because Section 301 actions can run for years, legal advisers suggest treating 12.5% as a baseline rather than a short-term charge. Negotiations on a US–Thailand reciprocal trade agreement are ongoing and could change the picture.


What it means for you: Reprice US-bound contracts on the assumption that 12.5% is here to stay, check whether your products qualify for an exclusion, and review who bears the duty under your Incoterms.


6. Proof of origin is now a competitive advantage


As Chinese goods flow into Thailand and Thai goods flow out to the US and EU, enforcement agencies are asking a pointed question: where was this really made? US Customs has stepped up reviews of goods suspected of being rerouted through third countries, with penalty duties that can reach 40% plus detention or seizure. Electronics with Chinese inputs, solar modules, steel and aluminium, wood furniture, auto parts, and some machinery are under particular scrutiny. The EU has its own anti-circumvention tools and has reviewed Thai exports of products including e-bikes, footwear, frozen shrimp, canned tuna, and solar panels.


Thailand's DFT has set up a dedicated task force on certificates of origin, and exporters should expect more verification requests and detailed questions about local content.


What it means for you: If your Thai products use Chinese components, be ready to prove that real transformation happens in Thailand. That means clear bills of materials, supplier declarations, cost breakdowns, and production records. Build origin and duty-risk clauses into supplier and customer contracts.


The bottom line


China–Thailand trade is growing fast, and governments on every side are tightening the rules around it. The businesses that come out ahead won't be the ones with the lowest unit price. They'll be the ones with accurate landed-cost models, clean origin paperwork, and suppliers they can verify.


That's the ground DW Advisory works on every day: direct factory sourcing in China, landed-cost and compliance checks for Thailand, and trilingual negotiation in English, Thai, and Mandarin. We'll be publishing three times a week on trade rules, shipping, and market news across China, Thailand, and Asia.


This article is for general information only and isn't legal, tax, or customs advice. Rates and rules change frequently; confirm current requirements with Thai Customs, the Department of Foreign Trade, or a licensed customs broker before acting.




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