Sourcing floating aquaculture cages from China
Floating aquaculture cage structures from China, when classified under 8907 90 00 00, carry 0% UK duty, with no trade remedies listed. Aquaculture farms in England and Wales require Fish Health Inspectorate authorisation; specify the cage for its site's waves, currents and moorings. Cambridge China Bridge sources floating aquaculture cages.
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Duty and classification for floating cages
Read from the UK Trade Tariff on 23 November 2026, heading 8907 covers other floating structures. For floating cage structures classified under 8907 90 00 00, duty on goods from China is 0%, with no anti-dumping or countervailing duty or suspension listed. The table shows cage variants sharing that tariff line, rather than separate commodity codes.
The tariff snapshot attaches an import control of fluorinated greenhouse gases. Ask the factory whether floats, foam or supplied equipment involve these gases, and have your customs broker confirm the applicable declaration requirement. Products or equipment containing banned fluorinated gases must not be placed on the Great Britain market. The snapshot also lists a DCMS Export Licence entry; ask your broker about its relevance to any subsequent export.
Confirm the supplied structure, netting and accessories against the packing list before choosing the commodity code. This guide addresses floating cage structures; consult the wider floating structures guide for other products. Include import VAT at 20% in your budget and use the duty and VAT guide for the calculation method.
| Goods | Commodity code | Duty | Anti-dumping or countervailing duty on China |
|---|---|---|---|
| Circular floating aquaculture cage structures | 8907 90 00 00 | 0% | None |
Specify flotation, net support and moorings
State cage geometry, usable net depth, fish species and mesh opening, float material, pipe diameter and wall thickness, joint method, walkway load and freeboard under load. Define whether nets, sinker assemblies, brackets, handrails and mooring fittings are included. Provide site water depth, wave, wind and current conditions so the supplier's design calculations address the intended location.
Aquaculture farms in England and Wales require Fish Health Inspectorate authorisation. Marine fish farms in coastal waters there need a seabed lease from The Crown Estate. Before marine installation work in England, check with the Marine Management Organisation whether permission is needed or the activity is exempt. Establish the site's permission position before committing to a cage layout.
Worked duty example
Illustrative example, not a quote: A floating aquaculture cage system for a small farm, illustrative only under 8907 90 00 00, invoiced at £30,000 free on board, with £3,000 of freight and insurance to the UK. The customs value is £33,000. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £33,000, so it is £6,600. With no duty, the only import tax is the VAT, which a VAT-registered importer can usually reclaim. The import duty and VAT guide explains each step.
Inspection checklist
Flotation: check pipe dimensions, float integrity and freeboard under the agreed load; compare material and ultraviolet stabilisation records with the order.
Joints and fittings: inspect welds, brackets, bolts and mooring attachment points; trial-assemble the frame and walkway against the drawings.
Net support: check net dimensions, mesh, seams and attachment spacing; inspect contact points for edges that could abrade the net.
Arrival condition: check for crushed pipes, distorted brackets, damaged netting and missing fittings; record discrepancies before assembly. Use the inspection guide to prepare the inspection brief.
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What goes wrong
Thin float walls, poor pipe joints and mismatched brackets reduce buoyancy or leave connections vulnerable to movement. Sharp fittings can wear through netting, while an incomplete attachment schedule makes the delivered net difficult to fit. Agree drawings, materials and acceptance checks before production, then compare the shipment with the approved assembly.
A cage can match its dimensions yet be unsuitable for the site's currents or wave exposure. Ask for calculations covering the loaded cage, net drag and mooring attachment loads. Define responsibility for the mooring design and installation rather than accepting a general claim that the cage is suitable offshore.
Cambridge China Bridge sources these products for UK businesses, checking the factory and the documents before shipment. See factory verification. For machinery and equipment, see machinery imports.
Frequently asked questions
What is the UK import duty on floating aquaculture cages from China?
For floating cage structures classified under 8907 90 00 00, the supplied tariff snapshot records 0% duty and no anti-dumping or countervailing duty. Confirm the classification of the actual shipment.
Do I need permission to operate a floating fish farm?
Coastal marine fish farms there need a seabed lease from The Crown Estate. Check marine work permissions before installation.
Are nets and moorings included in a cage order?
Agree this explicitly. List nets, sinker assemblies, brackets, walkways and mooring fittings in the order, with drawings and a packing list. Do not assume a cage frame quotation includes the complete installation.
How do I inspect floating cages before shipment?
Check float dimensions and integrity, inspect joints, trial-assemble the structure and fit the net attachments. Compare materials, freeboard under load and included fittings with the agreed specification.