Enforcement Rules of Feed Control Act Article 5

The competent authorities should notify manufacturers or users of the results within ten days after they receive report of the inspection or examination carried out in accordance with Article 22 or Article 23 of this Act. Manufacturers or users on their part may pay the inspection fees and apply for a review within seven days after they receive the notification. The application for review should be limited to only once.
中文原文 飼料管理法施行細則第5條
主管機關應於接獲依本法第二十二條或第二十三條規定所為之檢驗、鑑定報告後十日內,將結果通知廠商或使用戶。
廠商或使用戶於接到通知後七日內,得繳納檢驗費,向主管機關申請複驗,並以一次為限。

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