Foreign Trade Act Article 21

The competent authority may establish a trade promotion fund in order to expand foreign trade, cope with the trends of foreign trade, and support trade activities. To build up the fund, the customs authority will collect a trade promotion service fee not exceeding 0.0425% of the price of the goods exported/imported. Exemptions, however, may be granted in accordance with international treaties, agreements, customs, or for other specific reasons.The applied rates of the trade promotion service fee to be collected and the coverage of items to be exempt shall be proposed by the competent authority and submitted to the Executive Yuan for approval.For utilization of the fund set forth in paragraph 1 of this Article, a trade promotion fund management committee shall be established, and no less than one fourth (1/4) of the members of the said committee shall be representatives of exporters and importers.The regulations governing the revenue/expenditure, custody, and utilization of the trade promotion fund shall be prescribed by the Executive Yuan.
中文原文 貿易法第21條
為拓展貿易,因應貿易情勢,支援貿易活動,主管機關得設立推廣貿易基金,就出進口人輸出入之貨品,由海關統一收取最高不超過輸出入貨品價格萬分之四‧二五之推廣貿易服務費。
但因國際條約、協定、慣例或其他特定原因者,得予免收。
推廣貿易服務費之實際收取比率及免收項目範圍,由主管機關擬訂,報請行政院核定。
第一項基金之運用,應設置推廣貿易基金管理委員會,其委員應包括出進口人代表,且不得少於四分之一。
推廣貿易基金之收支、保管及運用辦法,由行政院定之。

English translation for reference only; the Chinese text prevails. Not legal advice.