Government Procurement Act Article 56

Where an award is conducted in accordance with subparagraph 3 of paragraph 1 of Article 52, the evaluation criteria set forth in the tender documentation shall be used to determine the most advantageous tender by comprehensively evaluating the technology, quality, function, commercial terms, or price of the tenders with ranking or score. The price offered or the quotient of price divided by the score resulted from comprehensive evaluation may be used as a sole item for evaluation or the criteria for award of contract. Other items not listed for evaluation shall not be used as a reference for the evaluation. The most advantageous tender shall be determined by the head of the procuring entity or the concurrence of the majority of the evaluation committee. If the most advantageous tender is unable to be determined, negotiations may be conducted, and then make another comprehensive evaluation to determine the most advantageous tender. A determination thereof shall be accompanied with reasons. Such comprehensive evaluation shall not be more than three times.If, after following the procedure set forth in the preceding paragraph, the most advantageous tender still can not be determined, the tendering procedure shall be nullified.Before conducting a tendering procedure that the award of contract is made to the most advantageous tender, the entity shall report to the superior entity and obtain its prior approval.The evaluation regulations for determining the most advantageous tender shall be prescribed by the responsible entity.
中文原文 政府採購法第56條
決標依第五十二條第一項第三款規定辦理者,應依招標文件所規定之評審標準,就廠商投標標的之技術、品質、功能、商業條款或價格等項目,作序位或計數之綜合評選,評定最有利標。
價格或其與綜合評選項目評分之商數,得做為單獨評選之項目或決標之標準。
未列入之項目,不得做為評選之參考。
評選結果無法依機關首長或評選委員會過半數之決定,評定最有利標時,得採行協商措施,再作綜合評選,評定最有利標。
評定應附理由。
綜合評選不得逾三次。
依前項辦理結果,仍無法評定最有利標時,應予廢標。
機關採最有利標決標者,應先報經上級機關核准。
最有利標之評選辦法,由主管機關定之。

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