Commodity Labeling Act Article 13

Sellers should not sell or display with the intent to sell commodities which are not labeled in accordance with the provisions set out in this Act.
中文原文 商品標示法第13條
販賣業者不得販賣或意圖販賣而陳列未依本法規定標示之商品。

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