Sourcing mineral grinding ball mills from China

Zero duty on mineral grinding ball mills

Heading 8474 covers machinery processing solid mineral substances, including grinding machines. Mineral grinding ball mills fall within 8474 20 00 00. The table also includes machinery parts and separate screening or separating equipment used alongside a mill; these are separate goods descriptions.

Read from the UK Trade Tariff on 30 September 2026, all selected lines carried 0% duty for goods from China. The supplied facts record no anti-dumping or countervailing duty, suspensions or attached import controls for these lines.

Confirm the commodity code using the mill's function, material processed and shipment contents. Do not assume that loose grinding media or every separately supplied component shares the complete mill's code. See crushers and concrete mixers for the wider heading.

Specify the mineral, liners and grinding result

State the mineral, feed size, moisture, abrasiveness and required finished particle size. Specify wet or dry grinding, batch or continuous operation, and throughput on your material. Agree the sampling method and acceptance result before ordering; a run with an easier material does not establish performance on yours.

Agree the drum dimensions, liner material and profile, grinding media specification, drive arrangement, bearing and gearbox details, lubrication system and site electrical supply. Request foundation loads, assembly drawings, lifting information and maintenance access details. Identify which feed, discharge and dust collection equipment is included.

For Great Britain, the mill must satisfy the essential health and safety requirements of the Supply of Machinery (Safety) Regulations 2008. Check CE or UKCA marking, English instructions and the declaration of conformity. Include guards, emergency stops and isolation in the purchase specification.

Worked duty example

Illustrative example, not a quote: An illustrative compact mineral grinding ball mill order under 8474 20 00 00, invoiced at £32,000 free on board, with £6,000 of freight and insurance to the UK. The customs value is £38,000. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £38,000, so it is £7,600. 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

Grinding trial: record feed condition, throughput, finished particle size and power draw using your mineral or an agreed comparable material. Keep labelled samples and the test record.

Liners and drive: compare liner material, hardness, fastening and fit with the order. Check the supplied bearing and gearbox identities, gear engagement, lubrication and leakage during the trial.

Safety and documents: check guarding around the rotating drum and drive, emergency stops and isolation. Match the marking, declaration of conformity, English manual and spare parts list to the supplied model.

Arrival condition: inspect the drum, bearing housings, liner fixings and drive for transport damage or corrosion. Reconcile loose components with the packing list and check alignment before commissioning.

What goes wrong

A mill selected by drum size alone can miss the required fineness or throughput. A trial on softer or drier feed can hide this mismatch. Liners that differ from the agreed material, unsuitable media and undersized bearings or drives can increase wear, vibration and overheating.

Transport damage, loose liner fasteners and poor alignment can undermine an otherwise acceptable factory trial. Agree a documented trial, packing inspection and arrival checks, with replacement liner drawings and spare part identities settled before shipment.

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.