The Agricultural Wholesale Market Management Regulation Article 12

The market shall report last month's transaction records to the county/city supervising authorities or municipal supervising authority before 10th of each month.
中文原文 農產品批發市場管理辦法第12條
市場應於每月十日以前,將上月份交易月報表逕報縣(市)主管機關或直轄市主管機關。

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