2026

Last year,Mr.Yu entrusted us to handle the import of a batch of Italian precision instruments.Due to failing to clarify the customs brokerage process in advance,the documents he prepared omitted the validity period of the Electrical and Mechanical Certificate (O Certificate).This caused the goods to be detained at the port for 3 days,incurring nearly 20,000 CNY in detention fees.After seeking our help,we reorganized the process using a standardized framework,and finally completed customs clearance within 72 hours.

Complete Operational Process Framework of Customs Brokerage Import Companies

Step 1: Accurate HS Code Classification and Compliance of Declaration Elements

In 2026,Shanghai Customs’ clearance system completed its third upgrade.The inspection rate for inconsistent declaration elements in the control model reached 47%,a 12 percentage point increase from 2025.HS code classification directly determines tariff rates,regulatory conditions,and inspection probability.A single classification error can result in tax at minimum or even smuggling risks at maximum.

In practice,we cross-verify the material,purpose,function,and model of goods against the 2026 Edition Import and Export Tariff and the customs classification pre-judgment database.For example,a batch of German CNC machine tools must clearly indicate declaration elements such as spindle speed and processing accuracy,otherwise they will be automatically flagged by the system for inspection.In late 2025,a similar batch handled by Supervisor Xiao was delayed for 2 days due to the omission of "origin processing procedure," requiring the German manufacturer’s processing certificate from customs.

Step 2: Pre-inspection of Import Documents and License Application

Import documents are the core foundation of customs clearance.In 2026,document requirements for major global trade regions were further tightened: RCEP member states require Form R Certificate of Origin for tariff reductions,the EU requires CBAM carbon emission reports for high-carbon imports,and chemical imports must include MSDS Safety Data Sheet and hazardous package certificates.

Licenses vary by import category: Electrical and mechanical products require an Electrical and Mechanical Certificate (O Certificate),endangered species require CITES permits,and food imports require overseas factory registration.We complete document pre-inspection 7 working days before arrival to supplement missing materials,avoiding post-arrival rectification delays.

Step 3: Customs Valuation and Tax Calculation

The core basis for customs valuation is the transaction value,including goods value,freight,insurance,and royalty fees.In 2026,the customs valuation system will automatically compare global transaction data for the same category; any price deviation exceeding 10% triggers manual review.

Royalty fees are often overlooked,such as patent license fees paid to overseas suppliers,which must be included in the taxable value.We confirm trade terms in advance: for EXW,domestic freight and insurance must be declared separately to avoid customs price adjustments.

Step 4: Commodity Inspection and Animal/Plant Quarantine

Under 2026 port inspection regulations,food,agricultural products,electrical/mechanical products,and dangerous goods require inspection.Animal/plant imports need pre-applied quarantine permits: for Southeast Asian palm oil,an Animal and Plant Quarantine Permit for Import and overseas quarantine certificate are required.

Shanghai port increased meat inspection rates to 62% in 2026.Goods must pre-book inspection and complete sampling at designated cold storage; otherwise,detention occurs.

Step 5: Bill of Lading Exchange and Post-import Verification

Upon arrival,original B/Ls must be exchanged for delivery orders at shipping lines or agents,with potential additional fees for document amendments or container detention.Import enterprises must complete foreign exchange settlement within 30 days of arrival (per SAFE 2026 regulations) to avoid affecting settlement quotas.

Core Risk Early Warning for Import Customs

• HS Code Classification Error: Incorrect tax rates,requiring tax + penalties.In 2026,penalties for misclassification rose to 15%,with some enterprises downgraded in customs credit rankings.
• Inconsistent Declaration Elements: Directly triggers inspection,delays clearance,or detention.
• B/L Exchange Fee Traps: Some freight forwarders or shipping lines charge unannounced amendment or detention fees.Clarify fee lists before entrustment.
• Exchange Loss Risk: Unhedged currency exposure.Forward exchange contracts are recommended to mitigate volatility.

Exclusive Advantages of Shanghai Port Customs Brokerage

As a Shanghai-based foreign trade agency with over 20 years of first-line operational experience,we enable nationwide cross-port declarations without client presence for Shanghai-originated imports to Shenzhen/Tianjin ports.With a network of partners in 18 major trading countries,we provide one-stop services including overseas pickup,international shipping,and domestic customs clearance.

Shanghai’s 2026 "advance declaration" model allows customs submission 24 hours before arrival,reducing detention fees.Our dedicated project teams track clearance progress daily,ensuring real-time status updates.