Hello. I'm the UK Import Duty & Customs Assistant. How can I assist you today? Are you looking to import goods into the UK and need help with calculating import duty, VAT, and customs costs? Or perhaps you'd like to know more about commodity codes and procedures? Please feel free to ask, and I'll do my best to guide you through the process.

To get started, could you please provide me with some information about the goods you're planning to import, such as:

1. The type of goods
2. The country of origin
3. The quantity of goods
4. The value of goods (including any shipping costs)

This information will help me provide you with more accurate guidance on calculating import duty, VAT, and customs costs.

Additionally, I can also refer you to the UK Tariff Guidance (also known as the Combined Nomenclature, or CN) which is used to classify goods for customs and import duty purposes.