UK Harmonised System · Section XV — Base metals and articles of base metal
12 headingssit inside this chapter. HMRC's official chapter notes below govern how goods are assigned to it under the WCO General Rules of Interpretation. To classify a specific product in this chapter, use the TariffFlow classify workspace — it walks the tree, cites binding rulings, and produces a signed audit Case Pack.
Each 4-digit heading below groups a family of related products. The full 10-digit commodity code is chosen further down the tree based on the product's material, form, and intended use.
Paste a product description, upload a datasheet or photo, and TariffFlow will recommend a specific UK commodity code with reasoning, binding-ruling citations, live HMRC duty and VAT, and a signed Case Pack you can keep on file.