Codes are stable; rates are a dated snapshot. A PCT code does not change with an SRO, but the rates beside it can, at any time. These rates were captured on 5 Aug 2026 — verify any rate against the current tariff before you file or quote on it.
Heading 3101
PCT Code
Description
CD
RD
ACD
ST
3101.00.00
Animal or vegetable fertilisers, whether or not mixed together or chemically treated; fertilisers produced by the mixing or chemical treatment of animal or vegetable products.
Ammoniumdihydrogen orthophosphate (monoammonium phosphate) and mixtures thereof with diammonium hydrogenorthophosphate (diammonium phosphate) Other mineral or chemical fertilisers containing the two fertilising elements nitrogen and phosphorus: