Listening Quiz: Giải Thích Sáu Phương Pháp Tính Trị Giá Hải Quan – Advanced Level

1. What is the conversation mainly about?
2. According to Emily, what is the first method of customs valuation?
3. When is the first method used?
4. What does the fifth method add to determine value?
5. What can be inferred about the sixth method?

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