Enforcement Rules of Plant Protection and Quarantine Act Article 21

When applying for export quarantine inspection pursuant to Article 20 of the Act, the exporters or their agents shall submit to the plant quarantine authority a completed application form and inspection fees along with supporting documents listed below:1.Proof of values; and2.Other relevant documents required by the plant quarantine authority.
中文原文 植物防疫檢疫法施行細則第21條
輸出人或其代理人依本法第二十條規定申請輸出檢疫時,應填具申請書,並檢附下列文件,連同檢疫費用,向植物檢疫機關提出:
一、價格證明。
二、植物檢疫機關指定之其他相關文件。

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