Foreign Trading Company refers to a trading company with foreign trade qualifications, its business contacts focus on foreign countries, through market research, import foreign goods into China to sell, or purchase domestic goods to sell abroad, from which to earn the difference. Foreign trade companies do some import and export agents without import and export rights units, and charge agency fees. This series of trade activities can only be carried out on the premise of having the right to import and export, and the links to be passed in the whole process are generally customs, commodity inspection, banks, foreign exchange bureaus, tax refund departments, national taxation, government departments, etc.