Core Points - Guangdong Province's Market Supervision Administration has announced 11 typical cases of its "Iron Fist" campaign, highlighting two companies in Dongguan for illegal activities, including trademark infringement involving the well-known brand "Golden Dragon Fish" [1] Group 1: Regulatory Actions - The "Iron Fist" campaign has been actively conducted since 2025 to combat counterfeit and substandard food products and other illegal activities [1] - The announcement of typical cases aims to enhance law enforcement deterrence, protect public health rights, and promote industry self-discipline [1] Group 2: Case Summaries - Dongguan Certain Flavor Food Co., Ltd. was found using expired raw materials to produce food products, including 67 pieces of "flavored beef offal" and 38 expired "pig ears" without proper labeling or disposal measures [2] - The company violated multiple regulations under the Food Safety Law of the People's Republic of China, resulting in a warning, confiscation of illegal products, and administrative fines [2] - A retail store in Liaobu, Dongguan, was found selling "Golden Dragon Fish" cooking oil, infringing on the trademark rights of Fengyi Trading (China) Co., Ltd., and failing to verify supplier licenses and food safety certificates [3] - The store's actions also constituted violations of the Trademark Law and Food Safety Law, leading to warnings, confiscation of illegal gains, and fines [3]