Enforcement Rules of the Government Procurement Act Article 80

The term "a part of the offered price is so low" referred to in Article 58 of the Act means any of the following circumstances:1. where there is a part of the government estimate corresponding to the part of the offered price in question, the latter is less than 70 percent of the former;2. where a part of the offered price is determined by a committee or evaluation committee to be unreasonably low;3. where a part of the offered price is less than 70 percent of the award price of the same kind of procurement conducted by other entities recently; or4. where a part of the offered price is less than 70 percent of the regular price available for reference.
中文原文 政府採購法施行細則第80條
本法第五十八條所稱部分標價偏低,指下列情形之一:
一、該部分標價有對應之底價項目可供比較,該部分標價低於相同部分項目底價之百分之七十者。
二、廠商之部分標價經評審或評選委員會認為偏低者。
三、廠商之部分標價低於其他機關最近辦理相同採購決標價之百分之七十者。
四、廠商之部分標價低於可供參考之一般價格之百分之七十者。

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