Regulations on New Chemical Substances Registration Article 16

If an applicant has any concerns regarding the result of registration review, written appeal with stated reasons may be submitted within 30 working days after receiving the notification of review results.The appeal pursuant to the previous paragraph shall be made once only.
中文原文 新化學物質登記管理辦法第16條
申請人對於登記審查結果有疑義者,得於審查結果通知送達之日起三十個工作天內,以書面敘明理由申覆。
前項申覆次數,以一次為限。

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