According to data from the General Administration of Customs in 2025, the error rate in import declarations for mechanical equipment products increased by 3.7 percentage points year-on-year, with 72% of disputed cases involving issues related to HS code application. A typical case involving an auto parts manufacturer, which overpaid 650,000 yuan in tariffs due to the misuse of tariff code 8431.20, highlights the systemic risks of traditional import models.
Five Major Screening Criteria for Professional Agents
Qualification Matrix Verification
AEO (Authorized Economic Operator) Advanced Certification qualification from customs
Record of Handling Automatic Import Licenses for Mechanical and Electrical Products
Experience in the implementation of special equipment safety access projects
Logistics solution penetration
Lifting capacity of ports for oversized and heavy equipment transportation
International Certification System for Shockproof Packaging (ISTA 3E Standard)
Professionalism in tax handling
Proficiency in the Application of Tariff Guarantee Insurance
Experience in Reporting Royalty Allocation
Analysis of Standard Operating Procedures
Pre - filing stage
Verification of Equipment Functional Parameters (Key Focus on Preventing Concealment of Used Machinery)