Imports into United Kingdom (except the Isle of Man)
- Species: Sweet chestnut (Castanea)
- Official statement (plant passport) confirming that
(a) it originates from an area known to be free from Cryphonectria parasitica, or
(b) in the case of wood that it has been kiln dried to below 20% moisture content and a mark of ‘Kiln Dried’ or ‘KD’ put on the wood or its packaging.