Non-Departmental Public Bodies Act Article 37

Where a non-departmental public body conducts procurement, it shall act according to the principles of openness and fairness, as well as treaties or agreements which are concluded by the Republic of China.Government Procurement Act is not applicable to the procurement prescribed in the preceding paragraph, except for the circumstance set forth in Article 4 of that Act.Where a law other than the Government Procurement Act is applicable to the procurement subject to Article 4 of the Government Procurement Act as prescribed in the preceding paragraph, that law shall prevail over the Act.
中文原文 行政法人法第37條
行政法人辦理採購,應本公開、公平之原則,並應依我國締結簽訂條約或協定之規定。
前項採購,除符合政府採購法第四條所定情形,應依該規定辦理外,不適用該法之規定。
前項應依政府採購法第四條規定辦理之採購,於其他法律另有規定者,從其規定。

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