It's possible to create the separate shipment system for your business but considering that you'll need to do much work with various customs regulations it's not an effective idea. There are very many of such regulations for every country, for example in case of USA you can import there all types of food except meat and other meat products and you'll need to know always all that exceptions and changes, unfortunately such approach often leads to mistakes and overpaying in case of fees and taxes later.
The customs brokers solve all these problems effectively, with providing faster, more profitable and totally legal international trading https://clearitusa.com/customs-consulting/ .