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Check the tariff classification for Polyethylene Terephthalate Glycol (PETG) and other condensation polymers.
Check the tariff classification for analytical methods for determining the fat, starch and protein content within Chapters 11 and 23.
Substances that are classed as persistent organic pollutants (POPs) and when you're allowed to use them.
A summary of the main methods you should use to monitor for particulate matter in ambient air.
Labelling rules for businesses in Great Britain (England, Scotland and Wales) and retailers in Northern Ireland, for certain agri-food products moved under the Northern Ireland Retail Movement Scheme.
Find out if the goods you're declaring to inward or outward processing are classed as sensitive goods.
Look up the additional code (Meursing code) required for import or export of goods containing certain types of milk and sugars
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