To determine the HS code of your product, you should make use of the information obtained from relevant documents, such as the product brochure or catalogue, product specification sheet or product data sheet, the full list of ingredients, indicating the percentage composition of the chemical and material compounds and details of the manufacturing process.

To determine the HS code of a chemical product, you will require information on its chemical composition adding up to 100%, chemical structure, product usage and form (i.e. powder, liquid). Such information can be found in the product's catalogues and brochures or its Material Safety Data Sheet (MSDS).

You may refer to the Guidebook on the HS Classification of Chemicals and Chemical Products for more information on the classification of chemicals and chemical products.