Special process devices (vacuum coating equipment)
Industrial automation control systems (including AI algorithm modules)
2025 latest declaration practice points
A multinational manufacturer's wafer inspection equipment imported in March 2025 was detained due to incorrect declaration as ordinary inspection instruments. After the professional agent resubmitted the following materials, clearance was obtained:
Equipment technical white paper (including algorithm module description)
Process flow chart issued by the manufacturer
On-site installation and debugging plan
Import purpose commitment letter (requires legal representative's signature and seal)
Typical case analysis of classification disputes
Case 1:A company imported an AI visual inspection system and self-declared it as an ordinary industrial camera (8% tariff). After being reclassified by the agent as an intelligent inspection system (2470158Z), the actual applicable tax rate was 5%, saving 760,000 yuan in taxes and fees.
Case 2:A research institution imported a cryo-electron microscope but failed to provide documentation for its low-temperature control system, resulting in the equipment being classified as a regular microscope. This led to additional tax payments and late fees totaling 420,000 yuan.
Three golden rules for risk prevention
Technical parameter precision:Must include 12 core indicators such as working accuracy and control system type
Documentation system completeness:
Original manufacturer technical specifications (requires notarization and certification)
Equipment functional module breakdown diagram
Customized clearance solution:
Pre-classification application (recommended to file 90 days in advance)
HS CODE discrepancy analysis report
2025 agency service upgrade trends
Leadingforeign tradeAgency companies have now established specialized equipment classification databases, improving clearance efficiency through the following services:
Intelligent classification system (98.7% accuracy rate)
Technical document pre-review service
Customs pre-ruling fast track
Emergency dispute resolution mechanism (average processing time reduced to 7 working days)
Under the General Administration of Customs' 'Smart Supervision 2.0' system in 2025, professional agencies have become indispensable 'safety valves' for equipment imports. An automotive parts manufacturer reduced average customs clearance time from 23 days to 11 days and lowered annual logistics costs by 19% by adopting full-process agency services.