从中国运送最便宜的方式是什么？
shipping via sea freight is typically more cost-saving than air freight for bulky items or large volumes of cargo. it can be 5 to 6 times cheaper than the latter. however, if you are shipping small items, air freight may be more affordable.
export duties are imposed on some raw materials and semi-manufactured items shipped from china. temporary duty rates may also apply to exports at certain periods of time.