Regulations Governing the Certification for Aviation Products, Appliances and Parts Article 5

For international cooperation on aviation product design, manufacture or assembly, the certification shall be in accordance with the regulations herein unless an arrangement between CAA and the foreign authority(ies) involved is otherwise established.
中文原文 航空產品與其各項裝備及零組件適航檢定管理規則第5條
航空產品與其各項裝備及零組件係國際合作設計、製造者,其檢定應依本規則之規定。
但條約或協定另有規定者,從其規定。

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