求翻译：进口国海关对进口商品，除了征收一般进口税外，临时根据某种目的再加征进口税，就叫做进口附加税。主要有以下两种。是什么意思？

Importing country's customs on imported goods, in addition to the collection of general import tax, plus the temporary levy according to some purpose of import duties, is called the import surcharge. There are two main.

Importing customs on imported goods, in addition to collecting taxes on imports, in general, the Provisional under some kind of objective Plus of import duties, that is called import taxes. It is mainly due to the following two.

The import country customs to the article of importation, besides the collection common import duty, act according to some kind of goal to levy additional taxes the import duty again temporarily, named import additional tax.Mainly has following two kinds.

Importers customs on imported goods, in addition to General import tax, contingent upon an end to levy import duties, is called the import surcharge. There are two main types.

Importing customs, to the import goods, besides imposing the general import tax, add the import tax again according to a certain purpose temporarily, named the import surcharge. Mainly have the following two.