The commodity code classifies goods for import and export so that you pay the right tax and duty. You must have a commodity code for all goods you want to import which is declared as part of the customs declaration to HMRC.
To help you find your Commodity Code go you can go to the UK link https://www.gov.uk/trade-tariff/sections or you can visit the HMRC website on www.gov.uk/trade-tariff – this site will help you find your duty rate into the UK.
We will help and guide you as much as we can, but the responsibility is yours to find the correct Commodity Code for your product.
Find out more here: https://www.gov.uk/finding-commodity-codes