Recently, the Dianzhong Customs conducted an official AEO (Authorized Economic Operator) Advanced Certification review at Yunnan Tin’s Copper Branch. During the audit, Yunnan Tin’s Market Operations Center presented a detailed report on compliance efforts, supported by a comprehensive PPT demonstration highlighting key AEO-related initiatives.

The customs team conducted on-site evaluations through Q&A sessions, documentation reviews, and assessments of import/export processes, workplace safety, environmental compliance, and human resource management. Dianzhong Customs acknowledged Yunnan Tin’s compliance performance and officially granted the AEO Advanced Certification. The customs authority also advised the company to fully leverage the policy benefits of AEO certification to enhance its economic service capabilities, thereby contributing to the modernization of Yunnan Province in alignment with China’s national development goals.