The Agricultural Wholesale Market Management Regulation Article 13

The market shall automatically collaborate with municipal, county/city supervising authorities to make the market information report to disseminate the information of production/consumption and market transaction situation to wholesalers and suppliers.
中文原文 農產品批發市場管理辦法第13條
市場應主動配合直轄市、縣(市)主管機關辦理農產品行情報導業務,並提供有關產銷及市場情報予承銷人及供應人。

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