Customs duty from Vietnam to China: Import Duty Guide

Key Takeaways

• Vietnam and China are both covered by two overlapping trade agreements - the ASEAN-China Free Trade Area (ACFTA, since 2010) and RCEP (since January 2022) - both fully active, giving 0% duty on qualifying originating goods.
• Since early 2025, China has tightened food-safety inspection on Vietnamese durian over detected banned dye and excess cadmium - a real compliance risk, but a non-tariff barrier separate from the preferential duty regime itself.
• Ongoing South China Sea tensions between the two countries have not disrupted the trade relationship as of this writing.
• China’s import figures from Vietnam vary by source - Vietnam’s own data puts 2025 exports to China at roughly $69-70 billion, while Chinese customs data runs notably higher, a mismatch also seen on this site’s EU to China lane page.
• Vietnam posted the strongest year-on-year import growth (+22.7%) of any of China’s top import sources in 2025, and trade moves through named land-border crossings unlike any other lane this site tracks.

Vietnam-China Trade at a Glance

China’s import figures from Vietnam differ meaningfully by source, similar to the EU-China mismatch covered on a separate lane page. Vietnam’s own government data put 2025 exports to China at roughly $69-70 billion (Vietnam Ministry of Industry and Trade), while Chinese-side figures run higher - $98.69 billion for 2024 alone (UN Comtrade, via Trading Economics), with a single month (June 2026) reaching $12.6 billion. Vietnam ranked among China’s top eight individual import-source countries in 2025, at roughly 3.8% of China’s total imports - behind Taiwan, South Korea, Japan, the US, Australia, Russia, and Brazil, but posting the strongest year-on-year growth (+22.7%) of any of them (Tendata, analysis of GACC data). From Vietnam’s side, China is by far its largest single import source and its second-largest export market after the US.

Is There a Trade Deal Between Vietnam and China?

Yes, and in an unusually well-covered way - two overlapping agreements both apply. The ASEAN-China Free Trade Area (ACFTA) has covered goods trade since 2010, and RCEP has applied since January 2022; both remain fully in force with no suspension or renegotiation as of this writing, and a trader can claim preference under whichever agreement gives the better rate for a specific product, using an ACFTA Form E certificate or RCEP’s own origin documentation.

That said, tariff-free access hasn’t meant friction-free trade. Since early 2025, China’s customs authority (GACC) has tightened food-safety inspection on Vietnamese durian after detecting banned “Basic Yellow” dye and excess cadmium in some shipments, now requiring mandatory batch-by-batch testing and certification - non-compliant shipments are returned or destroyed, and violating exporters can lose their export registration. The impact has been real: 80 of 111 fruit-packing facilities in Vietnam’s Dong Thap province reportedly halted exports after banned-residue detections (Asia Times). This is a food-safety compliance barrier layered on top of the tariff-free regime, not a change to ACFTA or RCEP’s preferential tariff status itself. Separately, ongoing South China Sea tensions between the two countries (Bloomberg) have not, as of this writing, spilled over into an actual trade or tariff disruption - two-way trade continued growing through 2026.

A Genuine Land Border: How Goods Actually Move

Unlike every other lane this site tracks, Vietnam and China share a land border, and trade moves through named physical crossings rather than generic sea or air freight. The busiest is Huu Nghi (on the Vietnamese side) and Youyi Guan, the “Friendship Pass” (on the Chinese side), near Lang Son and Pingxiang - trade through this crossing alone rose 28.3% year on year in the first half of 2026. Other major gates include Lao Cai-Hekou and Mong Cai-Dongxing. A “smart checkpoint” pilot is actively rolling out at Huu Nghi-Youyi Guan under Vietnamese government decision 865/QD-TTg, targeting automated guided vehicles, automated cranes, and 24-hour contactless clearance, with infrastructure build-out running through mid-2026 and piloting beginning in the third quarter (Vietnam Law Magazine). Perishable and agricultural goods get priority fast-lane clearance at some gates, though this now coexists with the tightened durian inspection regime described above. Smaller crossings operate intermittently by mutual agreement rather than continuously, unlike the major gates.

What Vietnam Exports to China

Electronics, machinery, and intermediate goods dominate - computers and components, machinery and spare parts, flat-panel displays, and phones and components - reflecting Vietnam’s role as an assembly and intermediate-goods node in a two-way supply chain (China is simultaneously one of Vietnam’s own largest import sources for these same categories). Agricultural products, durian especially, are a smaller but fast-growing category: durian volumes through the Lao Cai border crossing alone rose roughly 14-fold year on year in the first half of 2026.

How Much Will You Pay Importing from Vietnam to China?

For genuinely Vietnamese-originating goods meeting either ACFTA’s or RCEP’s rules of origin, customs duty is 0%. Standard China-side mechanics otherwise apply: orders under the postal regime pay a bundled 13/20/50% tax on declared goods value (waived if the tax owed is RMB 50 or less, capped at RMB 2,000 per shipment), while CBEC-qualifying orders pay 0% duty plus VAT and consumption tax at 70% of the standard rate.

Frequently Asked Questions

Is Vietnam-China trade duty-free?

For goods meeting either ACFTA’s or RCEP’s rules of origin, yes - 0% duty, under whichever of the two overlapping agreements gives the better rate for that specific product.

Why is durian mentioned specifically?

Since early 2025, China has tightened food-safety inspection on Vietnamese durian over detected banned dye and excess cadmium, a real and current compliance risk for that category - separate from and unrelated to the tariff-free treatment ACFTA and RCEP otherwise provide.

Does the China-Vietnam land border work differently than sea or air shipping?

Yes - goods move through named physical crossings like Huu Nghi-Youyi Guan, with their own clearance processes, ongoing automation upgrades, and, for some agricultural goods, priority fast lanes - a genuinely different logistics picture than this site’s other lanes.

Have South China Sea tensions disrupted trade?

Not as of this writing - tensions remain elevated, but two-way China-Vietnam trade continued growing through 2026 with no reported spillover into an actual trade or tariff disruption.