A CN23 form is a detailed document required to trade physical goods internationally. A CN23 form includes information such as: 1. Sender’s details (name and address). 2. Recipient’s details (name and address). 3. Description of the contents of the package, including the type of goods, their value, and their country of origin. 4. The quantity of each item in the package. 5. The weight of each item. 6. The total value of the contents. 7. Information on the packaging (e.g., type of packaging, dimensions). 8. The package’s intended use (e.g., gift, commercial sample, sale). 9. Declaration of the contents for customs purposes.