Zhongshen: Core Process Analysis of Import Customs Clearance Agency Services
or complex compliance issues.
clearance and fund security.
Core Value and Process Overview of Import Customs Clearance Agency Services
Import customs clearance is a key node in the foreign trade import chain connecting international transportation and domestic circulation.After goods arrive at the port from abroad,a series of compliance procedures must be completed before they can enter the domestic market.In 2026,the import value of Shanghai Port increased by 8.2% year-on-year,but the customs clearance delay rate caused by issues such as inconsistent documents and incorrect duty calculation still reached 12.7%.Many enterprises,due to lack of professional operation experience,not only have to bear additional storage fees but may also face the risk of goods detention.This article takes the full process of import customs clearance agency services as the core,dismantles key links,and combines the service practices of Zhongshen to explain how professional agents can help enterprises improve efficiency and avoid risks.

1.Pre-import Preparation Stage: Lay a Solid Compliance Foundation to Avoid Early Risks
1.1 Stage Objectives and Key Actions
The core objective of this stage is to confirm that all import qualifications are complete and that customs clearance documents are free of errors and omissions,so as to remove obstacles for subsequent declaration.The key actions include:
- Assist enterprises in confirming whether imported goods require qualifications such as automatic import licenses and CCC certification;
- Review the consistency of information on basic documents such as commercial invoices,packing lists,bills of lading,and certificates of origin;
- Pre-review pre-inspection and quarantine documents for special goods (such as food and cosmetics).
1.2 Common Problems and Risk Points
Among the common problems of import customs clearance at Shanghai Port in 2026,document information errors account for 38%,mainly including:
- Inconsistent product descriptions between commercial invoices and packing lists;
- The issuing authority of the certificate of origin does not meet customs requirements;
- Special goods have not completed pre-inspection and quarantine filing in advance.
1.3 Service Role of Zhongshen
Zhongshen will arrange Director Yue to connect with enterprises in this stage and provide one-on-one document pre-review service:

Director Yue will check key information such as the product HS code and declared value on the documents according to the latest General Administration of Customs announcements in 2026.If problems are found (such as the incorrect HS code on the original documents for a batch of mechanical parts imported by a customer in March 2026),he will notify the enterprise to adjust immediately to avoid subsequent declaration being returned.In addition,for goods that require pre-qualifications,Zhongshen can assist enterprises in connecting with third-party institutions to handle procedures such as CCC certification,shortening the qualification processing cycle.
2.Declaration Stage After Goods Arrive at Port: Precise Operation to Improve Declaration Efficiency
2.1 Stage Objectives and Key Actions
The core objective of this stage is to complete customs declaration within the specified time to avoid incurring demurrage for delayed declaration due to overdue.The key actions include:
- Exchange the bill of lading for the delivery order (D/O) at the shipping company;
- Submit electronic declaration data through the customs declaration system (QP system);
- Calculate import duties,value-added tax (VAT),consumption tax and other taxes and fees.
2.2 Common Problems and Risk Points
Common risks in this stage include:
- Delayed exchange of delivery orders leading to goods detention at the terminal and incurring overtime storage fees;
- Incorrect HS code classification leading to deviations in duty rate calculation (in 2026,some mechanical and electrical product duty rates were adjusted,and incorrect classification may result in overpayment of 10%-15% of taxes and fees);
- Inconsistency between the declared value and the data in the customs valuation system,triggering valuation doubts.
2.3 Service Role of Zhongshen
Zhongshen has a team with more than 10 years of declaration experience,which can achieve seamless connection between exchange of delivery orders and declaration:
Before the goods arrive at the port,the team will confirm the arrival information with the shipping company in advance and complete the exchange of delivery orders within 2 hours after arrival.For HS code classification,Zhongshen has established the latest product code database in 2026,which can accurately match product attributes.For example,for a batch of new energy vehicle parts imported by a customer,the team can quickly determine whether it falls within the tax reduction or exemption scope,avoiding overpayment of taxes and fees.In addition,Zhongshen’s declaration system is synchronized with customs data in real time,which can early warn of valuation risks and reduce the number of declaration returns.
3.Inspection and Release Stage: Rapid Response to Reduce Delay Risks
3.1 Stage Objectives and Key Actions
The core objective of this stage is to cooperate with customs inspection to ensure that goods meet the declaration requirements and are released smoothly.The key actions include:
- Prepare documents and goods samples required for inspection according to the customs inspection notice;
- Accompany customs inspection throughout the process and answer inspectors’ questions in a timely manner;
- Assist enterprises in rectification if problems are found during inspection.
3.2 Common Problems and Risk Points
The inspection rate of Shanghai Port in 2026 was 8.5%,and common problems include:
- Actual goods do not match the declared specifications and models;
- The Chinese labels on the goods packaging do not meet the inspection and quarantine requirements;
- Cannot provide complete supplementary documents at the inspection site.
3.3 Service Role of Zhongshen
Zhongshen provides full accompaniment and rapid rectification services during the inspection stage:
A batch of cosmetics imported by Ms.He in May 2026 was required to be rectified by customs because the ingredient description on the Chinese label was not detailed enough.Zhongshen’s inspection specialist immediately contacted the enterprise to provide supplementary materials and coordinated the secondary customs inspection,completing rectification and release in only 1 day,avoiding the 2000 yuan per day storage fees incurred from goods detention.In addition,Zhongshen will conduct pre-inspection of goods in advance to check whether labels,specifications and other aspects meet the requirements,reducing the probability of inspection non-compliance.
4.Domestic Delivery and Follow-up Stage: Connect the Last Mile to Complete Closed-loop Service
4.1 Stage Objectives and Key Actions
The core objective of this stage is to safely deliver goods to the designated location and complete subsequent document filing.The key actions include:
- Pick up goods at the terminal with the customs release slip;
- Arrange domestic transportation (road,railway,etc.) according to enterprise needs;
- Sort and file all customs clearance documents (such as customs declaration forms,duty payment vouchers,etc.) and provide them to enterprises.
4.2 Common Problems and Risk Points
Common problems in this stage include:
- Delayed pickup leading to terminal overtime storage fees;
- Goods damaged or lost during domestic transportation;
- Loss of customs clearance documents,affecting the subsequent financial accounting of enterprises.
4.3 Service Role of Zhongshen
Zhongshen has established long-term cooperative relationships with many terminals and transportation companies in Shanghai,which can achieve efficient connection between pickup and delivery:
Arrange pickup within 1 hour after goods are released.For fragile goods (such as glass products),vehicles with temperature-controlled transport equipment will be coordinated in advance.In addition,Zhongshen will scan and archive all customs clearance documents and provide paper copies to enterprises to avoid document loss.In the first half of 2026,Zhongshen’s domestic delivery on-time rate reached 98.7%,and the document filing accuracy rate was 100%.
Self-handled Customs Clearance vs.Agency Customs Clearance: 2026 Market Data Comparison
| Comparison Dimension | Self-handled Customs Clearance | Zhongshen Agency Customs Clearance |
|---|---|---|
| Average Customs Clearance Duration | 5-7 days | 2-3 days |
| Common Problem Incidence Rate | 22.3% | 4.1% |
| Average Additional Cost (Demurrage,Storage Fees,etc.) | 1200-3500 yuan per shipment | 0-500 yuan per shipment |
| HS Code Classification Accuracy Rate | 83.2% | 99.5% |
| Data Source | 2026 Shanghai Port Self-handled Customs Clearance Enterprise Statistics | 2026 Zhongshen Service Customer Data |
Summary: Professional Agency is the Core Guarantee for Import Customs Clearance
Import customs clearance agency services cover the full process from pre-import preparation to domestic delivery,and each link may generate risks due to improper operation.The 2026 Shanghai Port customs clearance data shows that enterprises that choose professional agents have an average customs clearance duration shortened by 57% and additional costs reduced by 83%.Zhongshen has been deeply engaged in the industry for more than 20 years and has a mature service system in each link: from Director Yue’s document pre-review,to the rapid rectification of inspection specialists,and then to the efficient connection of domestic delivery,which can help enterprises avoid more than 90% of common customs clearance risks.
If you are troubled by the cumbersome procedures of import customs clearance,you may contact a professional import customs clearance agency service company - Zhongshen will provide you with a full-process,one-stop solution to make your import business smoother.
Was this helpful? Give us a like!
Contact our experts for compliance audits, precise quotes, and one-stop customs support.

Recent Comments (0) 0
Leave a Reply