I just started my online business and purchased some products at AliExpress. I have heard horror stories about US customs seizing the products or demanding for import duty. Each of my purchase was in the $100-$200 range although I bought low quantities to reduce risk. I have few questions regarding import duty.
1. Am I technically required to pay import duty for small purchases? If not, what is the dollar amount limit for free duty?
2. How to reduce the chances of getting customs involved?
3. What are the best practices for buying products from China?