Fertilizer Management Act Article 23

If any fertilizer suspected of violating the provisions of Articles 5, 14, or 25 is found and needs to be sampled for identification, it shall be sealed first and kept under the custody of the fertilizer operator with an affidativ.The period for identification and verification of the fertilizers sealed mentioned in the preceding Paragraph shall not exceed 40 days from the date of discovery.
中文原文 肥料管理法第23條
查獲涉嫌違反第五條、第十四條或第二十五條規定之肥料須抽樣鑑定者,應先予封存,並由肥料業者具結保管。
前項封存之肥料鑑定、查核,其期間自查獲之日起,不得逾四十日。

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