Defense Industry Development Act Article 5

The competent authority shall regularly carry out safety examination upon Qualified Supplier and winning supplier of regulated Military Material every year. However, in exceptional circumstances, the competent authority may irregularly carry out safety examination if necessary.The regulations regarding the object, content, method, place, procedure, standards of safety examination and other related matters under the preceding paragraph and Paragraph 4 of the preceding article shall be decided by the competent authority.
中文原文 國防產業發展條例第5條
主管機關應每年定期對合格廠商及列管軍品得標廠商之下游供應廠商持續辦理安全查核。
但有特殊情形,必要時得不定期辦理安全查核。
前條第四項及前項安全查核之對象、內容、實施方式、地點、程序、查核基準及其他相關事項之辦法,由主管機關定之。

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