Regulations Governing the Safe Transport of Dangerous Goods by Air Article 15

The owner or operator of an aircraft shall not load any dangerous goods in an aircraft cabin occupied by passengers or on the flight deck of an aircraft, except in circumstances permitted by the provisions of the Technical Instructions.
中文原文 危險物品空運管理辦法第15條
航空器所有人或使用人不得將危險物品裝載於航空器客艙或駕駛艙。
但技術規範另有規定者,不在此限。

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