Sourcing para-nitrophenol from China

Para-nitrophenol duty and tariff checks

Read from the UK Trade Tariff on 2 October 2026, heading 2908 covers halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols. Para-nitrophenol falls within the residual line 2908 99 00 00. The table shows purchasing descriptions under that same code, rather than separate tariff lines.

The supplied line records 4% duty for goods from China, no anti-dumping or countervailing duty and no suspension. It also attaches export controls on dangerous chemicals and waste. Ask your customs broker to confirm their relevance to the proposed movement; these entries alone do not establish an import permit requirement. Do not assume that a pharmaceutical end use gives this material duty relief.

Give your broker the substance identity, composition, grade and intended use when confirming the commodity code. For the wider heading, see the dichlorophenol guide. The duty and VAT guide explains the calculation.

Specify identity, assay and isomer impurities

Write para-nitrophenol explicitly on the purchase specification, alongside the supplier's chemical identity and intended application. Agree assay, whether the result is on a dry or as-received basis, moisture, residual phenol, other nitrophenol isomers, melting range, particle form and test methods. Set acceptance limits for your process rather than accepting an undefined claim of high purity.

Request a certificate of analysis for each production batch and a representative sample for independent testing. For Great Britain, confirm with HSE whether UK REACH registration is needed and whether an exemption or only-representative arrangement covers the import. Classification and labelling must be carried out by someone with scientific competence. A safety data sheet is required when a hazardous chemical is supplied for workplace use.

Worked duty example

Illustrative example, not a quote: Illustrative order: one tonne of technical-grade para-nitrophenol under 2908 99 00 00, invoiced at £3,000 free on board, with £2,500 of freight and insurance to the UK. The customs value is £5,500. Duty at 4% is £220. Import VAT at 20% is charged on the customs value plus duty, £5,720, so it is £1,144. Import taxes total £1,364; a VAT-registered importer can usually reclaim the VAT, so the lasting cost is the £220 of duty. The import duty and VAT guide explains each step.

Inspection checklist

Identity: check that the order, analysis certificate, safety data sheet and package labels describe the same para-nitrophenol material and batch.

Analysis: independently check assay, moisture and the agreed impurity profile. Compare results on the same reporting basis as the purchase specification.

Packaging: check seals, liners, closures, batch markings and signs of leakage or moisture ingress before accepting stock.

Arrival condition: check for unexpected caking, contamination and differences from the approved sample. Record findings against the batch using the inspection guide.

What goes wrong

A certificate stating only total purity can leave the isomer profile unresolved. Dry-basis assay can also conceal a moisture difference that affects the amount usable in your process. Require separate results for the agreed impurities and moisture, then test a shipment sample before releasing the batch.

Another failure is a grade description that does not match the buyer's application, or paperwork copied from a different batch. Agree the test method, reporting basis and batch traceability before ordering. Use factory verification to review the producer's laboratory and quality records.

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.