Hi, I bought a rear hub Xiongda 2 speed motor plus controller, PAS a couple of months ago. It was held at customs until I provided proof of purchase cost and then I wasn't charged any customs duty. Note that I got Xiongda to itemise the shipping cost separately. No point in paying duty on that. Other than that I had great service from Bonnie at Xiongda and she replied quickly and comprhensively with queries.