Latest data from Korea Customs Service (KCS) shows that among abnormal import declaration cases for machinery equipment from January to June 2025, 72% involved HS code misclassification. As a key equipment supplier in Northeast Asia, South Korea's customs rules featuredetailed classification, dynamic adjustments, strict inspectionsthree major characteristics that pose substantive challenges for importing enterprises.
Key control points in the customs clearance process
Used equipment imports require environmental disposal certificates
Declaration value verification introduces international price comparison system
Typical dispute scenario resolution solutions
A semiconductor equipment import case showed that classification disputes caused by power parameter misjudgment were resolved throughtechnical parameter retranslation, manufacturer explanation letters, third-party testingthree-fold evidence submission, compressing clearance time to 72 hours. Such cases reveal that technical documents'precise conversionandevidence chain constructioncapabilities directly impact dispute resolution effectiveness.
Selecting agency teams with electromechanical expertise can reduce inspection probability by over 30%. Enterprises are advised to establishequipment parameter databasesto record historical clearance data as benchmarks for subsequent similar product imports.