Regulations Governing Market Surveillance of Commodities Article 10

If commodities that have obtained inspection certificates are found to be not in compliance with related requirements during market surveillance, the inspection authority shall send its personnel to track and investigate the reasons and prepare an interview report. Action shall be taken in accordance with relevant regulations based on the results of the investigation.
中文原文 商品市場檢查辦法第10條
執行市場檢查具有檢驗合格證明之商品經檢驗不合格者,檢驗機關應派員追蹤調查不合格原因並作成訪問紀錄,依相關規定辦理。

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