Regulations Governing the pre-entry Customs Declaration of Import/Export Goods Article 3

An air/sea import manifest may be filed in severalty as required by circumstances. However, the same registration number shall be used for each manifest and the official import manifest.
中文原文 進出口貨物預行報關處理準則第3條
海空運之進口艙單,得因事實需要分數次申報。
但海運各次艙單與正式進口艙單之船號,應掛同一號碼。

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