Enforcement Rules of Agricultural Products Market Transaction Act Article 21

The determination of auction, bargaining, fixed pricing and tendering, specified in the Article 25 of the Said Law shall be opened to the public.
中文原文 農產品市場交易法施行細則第21條
本法第二十五條所定拍賣、議價、標價及投標之開標,均應公開為之。

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