Organizational Act of the Bureau of Animal and Plant Health Inspection and Quarantine, Council of Agriculture, Executive Yuan Article 10

Upon service requirement, the Bureau may establish branch offices at important maritime ports, airports, and major agricultural product production and sales areas nationwide. The organizational regulations of such branches shall be stipulated otherwise.
中文原文 行政院農業委員會動植物防疫檢疫局組織條例第10條
本局因業務需要,得於全國重要港口、航空站及農產品主要產銷地區設置分局;其組織通則,另定之。

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