您若想知道您的产品出口到某国时,它的进口关税是多少,或想了解该国对同类产品的年进口量,关税数据库可以满足您的要求。 该数据库是由联合国贸发会议(LINCTAD)的有关部门建立的,它包含了世界上主要国家各类产品的进口关税及其年进口额。通过这个库可在短时间内获得以下信息: 1.特定产品某个国家的年进口额; If you want to know when your products are exported to a certain country, what is the import duty on them or if you want to know the annual imports of similar products in the country, the customs database can meet your requirements. The database was established by the relevant departments of the United Nations Conference on Trade and Development (UNCTAD), which contains the import tariffs on various products of the major countries in the world and their annual imports. The following information is available within a short period of time through this library: 1. Annual imports of a particular country of a given product;