Full Process of Shanghai Import Entrusted Agency: Practical Guide to Customs Declaration and Clearance

Full Process of Import Agency: Practical Breakdown from Customs Declaration to Clearance

Previously,I encountered Manager Zheng importing precision instruments from Japan.Due to missing the "calibration certificate number" in the declaration elements,the goods were inspected at Yangshan Port for 3 days,resulting in demurrage of 42,000.This is a typical lesson of failing to verify the "consistency of declaration elements" in advance in import agency.Shanghai Port import agency in 2026 involves multiple links and requires systematic control from dimensions such as customs price verification and animal and plant quarantine.

Customs Price Verification: Full Chain Response from Code Classification to Price Inquiry

The first step of import agency is accurate classification of HS code,which directly affects tariff rates and regulatory requirements.For example,for the same "automatic data processing equipment",the tariff item 9010.10 (medical equipment) and 8471.30 (office equipment) have a tariff difference of 10 percentage points.

Zhongshitong’s suggestion: Before declaration,the product specification must be checked,with details such as "whether it includes an operating system" and "whether it comes with software authorization" marked as key.In the German printing machine import case handled by Pu last year,we successfully adjusted the classification from 8443 (complete printing machine) to 8442 (printing machine parts) by submitting "disassembly drawings of core components of the printing machine",saving 1.27 million in tariffs for a single shipment.

• Pitfall Avoidance: Avoid "classification based on commercial practice",must be based on tariff notes and classification decisions of the General Administration of Customs
• Practical Tool: Submit applications through the "China International Trade Single Window Pre-classification System" to obtain a pre-classification decision notice

Commodity Inspection Pre-examination: 3 Pre-verification Checklists for Commodities Subject to Legal Inspection

After the adjustment of the new "Commodity Inspection Law" in 2026,imported commodities involving 3C certification and wooden packaging must submit pre-examination applications 15 working days in advance.For example:

In the US soybean import case handled by Ling,due to missing the "fumigation certificate",the goods were detained at Pudong Airport and finally released after emergency supplementary fumigation certificate,resulting in demurrage of 86,000.This is a typical risk of "missing elements of quarantine certificate".

Animal and Plant Quarantine: Dual Verification of Origin Compliance and Quarantine Certificate

The core of animal and plant quarantine is "dual verification of origin compliance and quarantine certificate".Take imported Australian beef as an example,the following must be verified:

• Whether the exporting country is a country designated in the "Entry Animal and Plant Quarantine Permit" (New Zealand pastures added in 2020)
• The quarantine certificate must include "non-epidemic area declaration" and "transportation vehicle disinfection record"
• Cold chain transportation temperature control records must be consistent with the "temperature range" in the customs declaration form

Response Strategy: Zhongshitong has established a "quarantine certificate pre-examination green channel",and with the qualification of Shanghai Customs AEO-certified enterprises,declarations can be completed 72 hours in advance.For example,a German machinery importer handled the O-certificate through us and completed it in 3 working days,avoiding the originally planned 2-week waiting period.

Import License Application: High-frequency Error Points and Green Channel

Automatic Import License (starting with 7-digit code) and Old Mechanical and Electrical Equipment Certificate (O-certificate) etc.must be applied for 10 working days in advance.Common errors include:

• Declaration Element Error: For example,the "Automatic Import License" does not fill in the "end user"
• Validity Period Trap: The license has a 6-month validity period and must be completed before customs declaration
• Off-site Declaration Restriction: Licenses issued by Shanghai Port can only be used for customs declaration in Shanghai

Zhongshitong,relying on the qualification of Shanghai Customs AEO-certified enterprises,has established a "license pre-examination green channel",which can shorten the approval time by 30%.For example,a German machinery importer handled the O-certificate through us and completed it in 3 working days,avoiding the originally planned 2-week waiting period.

Risk Early Warning: 3 Hidden Minefields in Import Agency

Demurrage Risk: If the bill of lading exchange is delayed for more than 48 hours,the freight forwarder will charge a demurrage of 500 yuan per day (including the share of shipowner’s demurrage)

Bill Exchange Fee Trap: The freight forwarder may split hidden fees such as "original bill of lading fee" and "telex release fee" in the "bill exchange" link

Declaration Element Consistency: If the brand,model or specification does not match the contract,the probability of triggering customs inspection increases by 60%

Zhongshitong can identify the above risks in advance through the "Declaration Element Pre-examination Checklist".For example,in a chemical import case,we found an error in the "CAS number" of the declaration element,corrected it in time and avoided a 3-day inspection delay.

Shanghai Port import agency in 2026 must balance compliance and timeliness.Zhongshitong,with 20 years of front-line experience,can provide enterprises with full-process agency services including "pre-examination + declaration + inspection".Whether it is machinery,chemicals or general cargo,our "10-person special team" can quickly respond to any emergencies to ensure the safe and compliant clearance of goods.