Sourcing PEN resin pellets from China
PEN resin pellets from China carry 0% UK duty under 3907 99 10 00, with no listed anti-dumping or countervailing duty. Ask HSE or a qualified chemicals adviser to confirm UK REACH registration requirements for the polymer and its monomers. Confirm the composition and whether the shipment is waste. Cambridge China Bridge sources PEN resin pellets.
PEN pellets: 0% duty
Read from the UK Trade Tariff on 30 September 2026, heading 3907 covers specified resins in primary forms. PEN, poly(ethylene naphthalene-2,6-dicarboxylate), has the dedicated line 3907 99 10 00. It carries 0% duty for goods from China, with no listed anti-dumping or countervailing duty and no suspension. The table describes purchasing uses of the same tariff line.
The tariff attaches import and export waste controls. Waste shipment controls apply only where the material is waste, so establish its status before shipping. For a China-to-England shipment subject to notification controls, the exporter starts the consent application in China; shipment requires consent from the Environment Agency and the other competent authorities involved. Ask your customs broker to confirm the control applicable to the actual material and route.
Give your broker the polymer identity, composition, additives and pellet form to confirm the commodity code. Do not classify a blend from the PEN name alone. See the wider resin guide for other products within this heading.
| Goods | Commodity code | Duty | Anti-dumping or countervailing duty on China |
|---|---|---|---|
| PEN resin pellets, natural colour | 3907 99 10 00 | 0% | None |
Specify the PEN grade and processing conditions
Name the producer and exact grade, and specify whether the pellets are PEN alone or a blend. Agree intrinsic viscosity and its test method, moisture at receipt, colour, pellet consistency, additives and any recycled content. Request a batch certificate of analysis and the producer's drying and processing instructions. Approve a sample through your intended film, extrusion or moulding process.
Ask HSE or a qualified chemicals adviser to confirm whether the polymer is exempt from UK REACH registration and whether its monomers or other substances require registration or are covered upstream. Obtain a written position for the supplied composition. Importing substances or mixtures into Great Britain for its market brings importer duties under its chemical classification, labelling and packaging rules. Have someone scientifically competent assess classification and labelling rather than treating the registration position as complete chemical compliance.
For food-packaging applications, request a declaration of compliance and migration evidence for the exact grade and intended use, as described in the wider resin guide. Agree sealed moisture-barrier liners, batch identification and storage instructions.
Worked duty example
Illustrative example, not a quote: Illustrative trial order: one tonne of natural PEN resin pellets; values are illustrative, not a quotation under 3907 99 10 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 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £19,500, so it is £3,900. 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
Identity: match the producer, grade and batch on bag labels to the order and analysis certificate; investigate any substitution.
Analysis: compare intrinsic viscosity, moisture and colour with the agreed specification, using the agreed methods and a retained batch sample.
Cleanliness: examine pellets for black specks, fines, foreign material and mixed colours; test a sample in your process before releasing the batch.
Packing: check seals, liners, damp bags and pallet damage on arrival. Record affected batches and keep them separate pending assessment. Use the inspection guide to define the checks.
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What goes wrong
A similar polyester grade, an undisclosed blend or a different viscosity can fail your approved processing trial. Bag damage, moisture and contamination may also make an otherwise matching certificate insufficient. Compare the delivered batch with the approved sample and investigate processing differences before using the remaining stock.
Recycled content and waste status are separate questions. Establish whether any country involved classes the shipment as waste; do not assume that pelletising settles its status. Confirm the waste control with your broker before dispatch if the material's history is unclear.
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 PEN resin pellets from China?
The supplied tariff reading gives 0% under 3907 99 10 00, with no listed anti-dumping or countervailing duty and no suspension. Confirm that the supplied material matches the PEN line.
Does PEN resin need UK REACH registration?
Ask HSE or a qualified chemicals adviser to confirm registration requirements for the polymer, its monomers and other substances it contains. Check the supplied composition and any upstream registration coverage before ordering.
What should a PEN batch certificate show?
Ask for producer, grade, batch identity, intrinsic viscosity, moisture and colour against your agreed specification. State the test methods and verify the delivered batch with a retained sample.
Does the tariff waste control apply to all PEN pellets?
Waste shipment controls apply only if the material is waste. Establish its status in the countries involved and ask your broker to confirm the control for the material and route.