Customs brokers

Are they really so necessary for a trading business? Why can't I create my own shipment instead?

You can create your own shipment in fact but considering all international customs regulations that'll be a difficult process for the separate business. Keep in mind that you'll need to pay more with such method too, especially in case of possible mistakes with obligatory fees and taxes.
That's why the most amount of companies use the customs brokers service. Such brokers always keep up with all regulations and policies in certain countries, prepare all necessary documents https://clearitusa.com/customs-consulting/, solve any shipment problems and provide more profitable opportunities for your trading.

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