Enforcement Rules of Agricultural Products Market Transaction Act Article 4

The term “monopolized and manipulated prices” specified in Article 6 of the Said Act indicates the over purchases and storage of agricultural products through illegal transaction and interfere the balance of demand and supply; or unreasonable price formation through individual or cartel actions. The so-called “purposely change of quality/quantity” indicates the injection of liquids, pouring into foreign substances, or agricultural product itself inconsistent with the package label.
中文原文 農產品市場交易法施行細則第4條
本法第六條所稱壟斷、操縱價格,指單獨或聯合以購存過量之農產品或以不正當之交易運作,妨害市場供需平衡或合理價格形成而言。
所稱變更質量,指對農產品灌注液體、摻入異物或農產品本身與包裝標示不符而言。

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