The Bureau of Customs (BOC) in the Philippines has seized 21 containers of smuggled frozen mackerel from China, estimated to be worth P178.5 million, due to concerns about misclassification, misdeclaration, and non-declaration of goods. The Customs Intelligence and Investigation Service (CIIS) recommended a Pre-Lodgement Control Order and a Warrant of Seizure and Detention for the shipments, as they were not covered by any specific import clearance from the Bureau of Fisheries and Aquatic Resources. The consignee has not claimed the containers and may face charges for violating the Customs Modernization and Tariff Act and Department of Agriculture regulations.