Regulations Governing Customs Bonded Factories Article 18

The entry and withdrawal of bonded goods shall register the relevant account books within 2 days beginning from the next day after entering/ withdrawing form the warehouse. The bonded goods imported from abroad shall enter for registration within one week after being examined and released from the customhouse.
中文原文 海關管理保稅工廠辦法第18條
保稅物品進出廠(倉),應於進出廠(倉)之翌日起二日內登列有關帳冊。
但自國外進口保稅物品,應於海關驗放之翌日起一週內登帳。

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