Act for the Establishment and Administration of Technology Industrial Parks Article 27

When importing and exporting goods, businesses in the Parks shall go through customs clearance procedures. Where the imported and exported goods are on the list of restricted items as specified by the competent trade authority, prior application shall be made to the Bureau or its branch offices for approval.
中文原文 加工出口區設置管理條例第27條
區內事業輸出入貨品時,應向海關辦理通關手續;其屬貿易主管機關公告限制輸出入貨品項目者,應先向園管局或分局申請核准。

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