Even if the tariff is zero, there is still 17% VAT to be paid. Customs collects it.
Generally speaking, the declared amount of personal belongings does not exceed 100 USD, which may not be the standard now, but it can be simply cleared through customs, such as through post office or express delivery. However, if it involves the collection and payment of foreign exchange, no matter how low the amount is, it needs to be formally declared to obtain the customs declaration form. This is the so-called different nature of trade to decide whether to declare. But it should be understood that many sellers in Yi Bei are using personal items.
Small things can be delivered by express, and they can be delivered directly to your door after simple customs clearance.
The postage exceeds the price of the goods.
You can put it on record at your own customs, and you don't need a foreign trade company to directly engage in import and export.