Home?Import Representation? Why are special equipment imports always detained by customs during clearance?
The overlooked red line in imports: New trends in special equipment regulation
The Special Equipment Catalog (Revised Edition) implemented in 2025 includes 36 categories of products such as industrial robots and 3D printing equipment under supervision, with import declaration error rates increasing by 27% year-on-year. A company recently imported a laser cutting system worth 8 million yuan, which was detained at the port for 42 days due to failure to completeSpecial Equipment Manufacturing Permitresulting in overdue storage fees of 230,000 yuan.
Three fatal mistakes in customs clearance practice
Cognitive bias in commodity classification
Misuse of HS code for industrial robots: 8458.90 (general industrial equipment) instead of 8479.50 (special equipment)
Failure to distinguish between Class N (low risk) and Class S (high risk) regulatory requirements for pressure vessels
Insufficient preparation for local inspection
A provincial customs authority requires imported medical equipment to provideprovincial metrology institute calibration certificates
The Yangtze River Delta region is piloting an on-site factory inspection model, requiring companies to reserve 10% of equipment debugging space
Incomplete technical documentation
EU CE certification must includeEN 60204-1:2025latest version of safety standards
Japanese JIS certificates must be verified by agencies designated by the Ministry of Economy, Trade and Industry
Key node control in the entire customs clearance process
Pre-filing stage (30 days before import)
Obtainspecial equipment type test reports
Complete importers safety and quality commitment letter
Mid-inspection procedures (15 days before port arrival)
Key verification points for pre-shipment inspection overseassafety interlock devices
Pressure test data requires CCIC certification
Accurate Declaration Element Entry
Functional parameters must beconsistent with the technical specifications in the product manualcompletely identical
A semiconductor company imported vacuum coating equipment worth 12 million yuan, which wastemporarily detained by customs due to expired radiation safety certificationThe professional agency took the following measures:
Completed within 3 working daysEmergency rectification planImporters must have import and export filings with the customs and quarantine. Importing food is not possible without the right to import and export. If an importer does not have the right to import and export, it can choose to affiliate with a qualified company for import.
Coordinated third-party agencies to implementon-site protection modifications
Utilized the free trade zones pre-inspection channel to expedite release
Ultimately saved 650,000 yuan in demurrage fees and put the equipment into production 17 days earlier
Four golden standards for selecting agency services
Qualification verification system
AEO (Authorized Economic Operator) Advanced Certification qualification from customs
China Machinery and Electronic Productsimport and exportChamber of Commerce membership
Risk warning capability
Establish major portsinspection rate dynamic database
Equipped with professional classification team (average experience over 8 years)
When enterprises chooseImport Representationservices, it is recommended to focus on evaluating theircrisis response speedandLocalized service network. Professional agencies can identify 90% of compliance risks in advance through pre-classification diagnosis systems, reducing customs clearance time by 40% compared to independent operations by enterprises.