
Chiang Saen customs officers seized more than 16.5 tonnes of pork imported from China on September 17, 2026, after discovering it concealed in a container declared as fresh vegetables, according to the Public Relations Department’s Region 3 office. The inspection uncovered 379 boxes of undeclared pork weighing 16,514.1kg, with an estimated value of THB1.53 million.
Import documents listed 930 boxes of beetroot, pak choi and green coral lettuce, with a declared net weight of 18,850kg.
Chiang Saen customs officers identified irregularities in the container submitted for clearance and sent it for X-ray screening at Mae Sai Customs House. Unusual patterns in the scan and a weight discrepancy against the documents prompted a detailed physical inspection involving relevant agencies.
The joint inspection found some fresh vegetables matching the declaration, alongside the concealed pork, which had not been listed in the import documents.
Customs officers seized and impounded the pork for legal proceedings. Authorities said the suspected offences fell under the Customs Act 2017, the Animal Epidemics Act 2015 and the Food Act 1979.
The Public Relations Department’s Region 3 office described the operation as a coordinated inspection of agricultural imports aimed at preventing smuggling, reducing animal disease risks, maintaining food safety standards and protecting domestic farmers.