Regulations Governing the Management of the Review, Registration and Issuance of Permit Documents for Food and Related Products Article 8

In the event of the defacement or loss of a permit document, an application form and the documents or information herein prescribed in Article 3 shall be filed with the central competent authority for replacement or reissuance. The applicant shall pay the review fee and certificate processing fee. Where application is filed due to defacement, the original permit document shall be surrendered for destruction.The new permit document issued under the replacement or reissuance application as referred in the preceding paragraph shall bear the same expiration date as the original permit document.
中文原文 食品與相關產品查驗登記及許可文件管理辦法第8條
許可文件有污損或遺失者,應填具申請書,檢附第三條所定文件、資料,向中央主管機關申請換發或補發,並繳納審查費、證書費。
污損之許可文件,應同時繳銷。
前項換發或補發之許可文件,其有效期間,同原許可文件。

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