Commodity Labeling Act Article 4

The central competent authority may issue public notice to exempt specific commodities from labeling in accordance with this Act in consideration of the rights and interests of consumers, trading habits and characteristics of commodities.
中文原文 商品標示法第4條
中央主管機關得衡量消費者權益、交易習慣及商品特性,公告特定商品得免依本法標示。

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