Sourcing lion's mane spawn from China

Duty and import controls for mushroom spawn

Read from the UK Trade Tariff on 29 September 2026, heading 0602 covers other live plants, roots, cuttings, slips and mushroom spawn. The mushroom-spawn line, 0602 90 10 00, carries 0% duty for goods from China, with no anti-dumping or countervailing measure and no suspension recorded. The buying forms shown above share this single tariff line.

The UK Trade Tariff attaches veterinary control and import control of organic products to this line. Ask your customs broker to confirm the requirements for the actual spawn and substrate before dispatch. Businesses trading in organic products must be certified by an approved UK organic control body. For organic spawn from China, ask that body and your broker to confirm the certificate-of-inspection requirement before ordering.

Give your broker the species, carrier ingredients, processing details and intended use to confirm the commodity code. Ask APHA to clarify any unresolved substrate-related import questions. For the wider heading, see live plants from China.

Specify the strain, carrier and growing trial

Specify lion's mane by species name, Hericium erinaceus, and the supplier's strain reference. State whether you need grain, sawdust or wooden plug spawn, the carrier ingredients, pack size and batch identification. Ask for a complete ingredient declaration, including any manure or other animal-derived material, for your broker's review.

Agree storage instructions, packing, transport conditions and acceptance criteria with the producer. Request production and inoculation records linked to the batch. Trial a sample on your intended growing substrate and record colonisation, contamination and fruiting performance before approving a repeat order.

Worked duty example

Illustrative example, not a quote: 2,000 packs of lion's mane grain spawn, illustrative only under 0602 90 10 00, invoiced at £6,000 free on board, with £900 of freight and insurance to the UK. The customs value is £6,900. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £6,900, so it is £1,380. 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 species, strain, carrier and batch markings to the purchase order and supplier records.

Condition: check for unusual coloured growth, wet patches, insects, damaged containers and premature fruiting; separate suspect packs for assessment.

Packaging: check seals, filters, crushed packs and leakage, and compare any transport records with the agreed conditions.

Performance: trial retained samples on the intended substrate and compare growth and fruiting with the approved sample.

What goes wrong

A white-looking pack does not establish strain identity or growing performance. Problems can include contamination, damaged filters, overheating during transport and a strain that performs poorly on the buyer's substrate. Keep batch records and agreed replacement criteria, and assess suspect stock before using it in production.

An incomplete carrier declaration leaves the broker unable to assess the attached controls. Resolve paperwork before shipment, especially where organic claims are planned. Make the sampling and arrival checks explicit in your inspection brief.

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.