Hainan Import-Export Guide 2026: Zero Tariff and the 30% Value-Added Rule
Hainan import-export guide: first-line zero tariff, second-line tax, the 30% processing rule and the customs evidence file behind each shipment.
August 8, 2026 · Hainan Setup Editorial Team · 8 min read
Hainan’s island-wide special customs operations began on 18 December 2025. The change created a first line between Hainan and overseas markets and a second line between Hainan and the rest of mainland China. It did not turn every shipment through Hainan into a tax-free mainland import.
For a foreign trader or manufacturer, Hainan can lower landed cost in the right model: goods used or circulated among eligible entities on the island, overseas-to-overseas processing, or genuine manufacturing that meets the 30% value-added rule. A simple transshipment or relabelling model may obtain no special benefit.
This guide separates the three decisions: what can enter Hainan with zero import tax, what happens when goods cross the second line, and what evidence supports a processing-duty exemption.
First line, second line and island circulation
The Ministry of Finance’s official 2025 policy explanation describes the basic structure.
| Movement | General tax treatment | Planning question |
|---|---|---|
| Overseas → Hainan first line | Eligible entities can import goods outside the taxable-goods catalogue free of import duty, import VAT and consumption tax | Is the entity eligible and is the exact customs code outside the catalogue? |
| Eligible Hainan entity → eligible Hainan entity | Import taxes can remain suspended under the circulation rules | Are both parties eligible and are tracking obligations maintained? |
| Hainan → overseas | Export rules apply | Does the model have an overseas buyer, logistics and compliant settlement? |
| Hainan → mainland second line | Import taxes are generally collected | Does the product qualify for the 30% processing-duty exemption? |
The post-closure system covers 6,637 tariff lines—about 74% of tariff lines—through a negative-list approach. That percentage is a policy-wide indicator, not a promise that 74% of a particular company’s purchases are exempt. Product classification, origin, use, entity status and restrictions decide the actual result.
The taxable-goods catalogue and customs code should be checked before signing the purchase contract. Commercial descriptions such as “food ingredients” or “industrial components” are not enough.
What “zero tariff” covers—and what it does not
For a qualifying first-line import outside the taxable-goods catalogue, “zero tariff” includes import duty, import-stage VAT and consumption tax. Domestic VAT or consumption-tax obligations may still arise in later transactions.
Eligible entities broadly include independently incorporated enterprises registered in Hainan and specified institutions or non-enterprise entities with genuine import needs, subject to the implementing rules and risk controls. Registration alone does not make every purchase eligible.
Zero-tariff treatment can be lost or taxes can become payable when goods:
- enter the mainland through the second line;
- circulate to an ineligible Hainan entity or individual;
- are diverted from the declared use;
- fall inside the taxable-goods catalogue or another exclusion; or
- are handled without the required electronic records and customs supervision.
If the business mainly imports finished goods for immediate sale in Guangdong, model the second-line taxes before selecting Hainan. A normal mainland port may be operationally simpler.
The 30% processing value-added rule
The 30% policy applies to goods produced in Hainan by an encouraged-industry enterprise using imported materials. If the official processing value reaches at least 30%, the goods may enter mainland China free of import duty. Import-stage VAT and consumption tax, where applicable, are still charged.
The current customs measures use this formula:
(mainland selling price − imported materials − mainland-purchased materials) ÷ (imported materials + mainland-purchased materials) × 100%
The result must be at least 30%. Customs valuation rules control the selling and import prices; mainland-purchased materials use the accepted factory-delivered price excluding domestic VAT. Certain recognized Hainan-produced inputs may be deducted from the mainland-material value under the applicable rules.
Illustration, not a customs ruling
Assume a Hainan manufacturer uses imported material valued at RMB 600,000 and mainland-purchased material valued at RMB 200,000. The manufactured goods are sold to a mainland buyer for RMB 1,080,000.
(1,080,000 − 600,000 − 200,000) ÷ 800,000 = 35%
The arithmetic reaches 35%, but qualification still depends on the encouraged-industry status, enterprise and product filing, accepted values, manufacturing process, excluded goods and customs review.
Minimal operations do not qualify. The customs rules identify mixing or adding water, dilution, relabelling, repackaging, splitting, combined packaging, sharpening, shelling, simple grinding and simple cutting as excluded minimal processing. A business model should create genuine manufacturing value, not paperwork value.
Who can use the processing exemption?
The enterprise must be a Hainan-registered independent legal person engaged in production or processing within the Hainan FTP encouraged-industry catalogue and complete the relevant public-platform filing. Customs manages the activity through electronic accounts and can audit classification, price, origin, material usage and processing value.
Where multiple filed enterprises in customs special supervision areas, bonded sites or processing trade perform consecutive production stages, value can potentially be accumulated under the official rules. The supply chain must preserve traceability between materials, stages, products and sales.
The exemption is unavailable in specified cases, including certain tariff-quota or trade-remedy goods and minimal processing. Confirm the exact product before committing equipment or premises.
Early adopters are already moving. In August 2026, at the Guangdong–Hainan Advanced Manufacturing Cooperation Industrial Park in Haikou, Greater Bay Area brands such as Eastroc Beverage and Well Lead Medical established production bases, building a “Guangdong HQ + Hainan export base” model that pairs Bay Area supply chains with the FTP’s zero-tariff and 30% processing value-added incentives. For overseas manufacturers, the signal is clear: the rule is not theoretical — production lines are already being positioned around it.
Setting up a foreign-owned trading or manufacturing company
A foreign investor can establish a Hainan company for permitted trading or manufacturing activities, but “import-export company” is not one universal licence.
To import and export through Hainan, you’ll need a FICE with customs registration when the Hainan company declares goods in its own name. See our FICE setup guide for the complete process.
General trade and cross-border e-commerce use different customs and tax frameworks; our cross-border e-commerce registration and the 9610/1210/9710/9810 customs codes guide explains the dedicated company, filing and model-selection path.
- Define the product and flow. Identify HS codes, origin, supplier, Hainan use, customer and whether goods leave through the first or second line.
- Check market access. Screen the Hainan foreign-investment negative list and product-specific approvals.
- Choose the entity and business scope. Align trading, manufacturing, warehousing and service activities with the real model. The complete WFOE registration guide covers the company stage.
- Set capital and premises. Most sectors have no universal statutory minimum, but subscribed capital must be realistic and is generally payable within five years under the current Company Law.
- Complete customs and tax onboarding. Establish customs, electronic-port, invoicing, accounting and foreign-exchange processes.
- File for applicable Hainan treatment. Zero-tariff or processing benefits require their own entity, goods and account controls; they do not arise from the business licence alone.
- Run a shipment pilot. Test one product and retain the full evidence chain before scaling.
The evidence file behind each shipment
Maintain records that connect:
- supplier contracts, invoices, packing lists and transport documents;
- HS classification, origin and import values;
- material receipts, warehouse movements and production issues;
- bills of materials, process records, yields, waste and stock;
- Hainan and mainland material purchases;
- customer contracts, sales prices and second-line declarations;
- electronic customs accounts and tax invoices; and
- payment and foreign-exchange records.
For 30% processing, the accounting ledger and factory records must reproduce the customs formula. A gross-margin report alone is not enough.
The banking route is another workstream. An EF account may support eligible cross-border settlement, but it does not replace trade authenticity, customs declarations or bank review. Our corporate bank account guide explains what banks typically inspect.
September 2026 update: Hainan’s zero-tariff import value reached ¥3.624bn by the end of July 2026, up 40.14% year on year, with ¥598m in duties exempted. Haikou Customs has cut declaration items from 105 to 33 and reduced average import clearance time by 20%. For the full data set and what it means for an importing company’s cost model, see our updated zero-tariff policy guide.
Common questions
Is Hainan now a duty-free route into mainland China?
No. Goods crossing the second line are generally taxed. The 30% regime is a conditional import-duty exemption for qualifying processed goods, not a general free-pass route.
Does the 30% rule also exempt VAT?
No. The official rule exempts import duty; import-stage VAT and consumption tax remain payable where applicable.
Can packaging create the required value?
Specified minimal operations, including relabelling and repackaging, are excluded. The process must meet the official manufacturing and value conditions.
Can a trading company use zero tariff without manufacturing?
Potentially for eligible first-line imports and island use or circulation, subject to the entity, product and control rules. It cannot assume tax-free sale to mainland customers.
How should we choose Hainan versus a mainland port?
Compare the complete route: supplier, product, Hainan demand or processing, second-line tax, delivery time, inventory, premises and compliance cost. Use Hainan when the operating model—not only the registration address—fits.
Related insights
This article provides general information based on publicly available rules reviewed in August 2026. Customs classification, valuation, tax and eligibility are determined by the competent authorities for the actual goods and transactions. Obtain current professional advice before importing or investing.
