Sourcing portable chemical toilets from China
Portable plastic chemical toilets have a candidate UK tariff line carrying 6% duty from China; all supplied heading lines carry that rate. Consumer-use toilets sold in Great Britain must be safe in normal or reasonably foreseeable use. Confirm classification and test tank seals before ordering. Cambridge China Bridge sources portable chemical toilets.
UK duty on portable plastic chemical toilets
Read from the UK Trade Tariff on 1 October 2026, heading 3922 covers plastic sanitary ware, including lavatory pans, seats, covers and flushing cisterns. For complete portable plastic chemical toilets, 3922 90 00 00, “Other”, is a candidate classification. The table shows the relevant supplied line. See the plastic sitz baths guide for the wider heading.
Every line in the supplied heading carries 6% duty for goods from China. The supplied snapshot lists no anti-dumping or countervailing duties, suspensions or attached import controls. These tariff findings concern the toilet hardware; this guide does not cover separately supplied treatment liquids.
Give your customs broker the material specification, photographs and details of the detachable tanks and flushing mechanism. Confirm the commodity code before shipment, particularly when importing seats or components separately. See UK import duty and VAT for the calculation method.
| Goods | Commodity code | Duty | Anti-dumping or countervailing duty on China |
|---|---|---|---|
| Other plastic sanitary ware: candidate line for complete portable chemical toilets | 3922 90 00 00 | 6% | None |
Specify the tanks, seals and emptying system
Define a self-contained, manually flushed plastic toilet with a detachable waste tank. Specify the resin, wall construction, seat height, footprint, fresh-water and waste-tank capacities, carrying handles and tank latches. Agree a user-load test and a filled-tank carrying test rather than relying on a catalogue claim.
Specify the flush pump, bowl coverage, slide valve, gasket material, emptying spout and vent arrangement. Agree which treatment liquids and cleaning products the factory will use for compatibility testing. Ask for replaceable seals and a parts drawing, and approve a sample that can be emptied and cleaned without awkward handling.
General product safety rules require consumer-use products sold in Great Britain to be safe in normal or reasonably foreseeable use. Ask for safety evidence covering stability, seat loading, trapped fingers and leakage, together with clear operating and cleaning instructions. In England, the Environment Agency recommends disposal to a foul sewer at sites specially designed for this purpose.
Worked duty example
Illustrative example, not a quote: Illustrative order of 300 portable plastic chemical toilets; values are illustrative under 3922 90 00 00, invoiced at £18,000 free on board, with £1,500 of freight and insurance to the UK. The customs value is £19,500. Duty at 6% is £1,170. Import VAT at 20% is charged on the customs value plus duty, £20,670, so it is £4,134. Import taxes total £5,304; a VAT-registered importer can usually reclaim the VAT, so the lasting cost is the £1,170 of duty. The import duty and VAT guide explains each step.
Inspection checklist
Tanks and seals: fill both tanks with clean water, operate the slide valve and check the tank joint, pump, caps and spout for leaks. Repeat after removing and refitting the waste tank.
Flush and emptying: check bowl coverage, pump recovery, valve travel and controlled pouring through the spout. Confirm that the vent works and the waste-tank cap closes securely.
Structure and handling: check seat and base stability against the agreed test, examine moulded corners and handles, and confirm that the latches hold when carrying a filled tank.
Packing and instructions: check protection for protruding pumps and spouts, identify the model and batch, and compare supplied parts and instructions with the approved sample. Use a quality inspection brief that includes functional tests.
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What goes wrong
A toilet can look sound while leaking through a distorted tank joint or poorly seated valve gasket. Weak latches can release during carrying, pumps can lose suction, and a restricted vent can make emptying splash. Treat cosmetic approval and functional approval as separate purchasing checks.
A seal substitution can change compatibility with treatment liquids, while an inaccessible valve makes cleaning and repairs difficult. Keep the approved gasket specification and retain a production sample. Test again after packing and unpacking, and agree how replacement seals and pumps will be supplied.
Cambridge China Bridge sources these products for UK businesses, checking the factory and the documents before shipment. See factory verification. For repeat volumes, see container programmes.
Frequently asked questions
What is the UK import duty on portable chemical toilets from China?
The supplied tariff snapshot gives 6% for 3922 90 00 00, the candidate line for complete plastic units. It lists no trade remedies, suspensions or attached controls. Confirm the code for your model.
What safety rule applies to camping toilets sold in Great Britain?
Consumer-use products must be safe in normal or reasonably foreseeable use. Ask for evidence covering stability, seat loading, handling and leakage for the actual model.
How should I test a portable toilet sample?
Fill the tanks with clean water, operate the pump and slide valve, detach and refit the waste tank, and check for leaks. Test carrying, stability and controlled emptying against the agreed specification.
Does this guide cover the chemical liquid supplied with the toilet?
No. Specify and assess treatment liquids separately. For the toilet hardware, agree gasket compatibility with the intended liquid and include emptying and cleaning instructions.