---
title: "Full Process Breakdown of Import Customs Declaration Agent Services: From Document Pre-check to Release Key Nodes - Zhongshen Trading China"
description: "In 2026，regulatory oversight for EU food imports will tighten，and customs declaration compliance has become the core bottleneck to customs clearance. This article focuses on the practical operations of import customs declaration agent services，breaks down the full process nodes including document pre-check，port declaration，and commodity inspection and sampling，and reveals three major risk points: label review，quarantine access，and origin determination. Based on 20 years of on-site operation expe..."
url: "https://www.sh-zhongshen.com/en/documentary-knowledge/import-customs-declaration-agent-process-guide-4j5u32.html"
language: "en"
type: "Article"
category: "Basics of Trade Documentation"
datePublished: "2026-10-04"
dateModified: "2026-10-04"
brand: "Zhongshen Trading China"
image: "https://cndpic.sh-zhongshen.com/uploads/tradepics/pSFtEHGEggzka.webp"
---

# Full Process Breakdown of Import Customs Declaration Agent Services: From Document Pre-check to Release Key Nodes

## Practical Operations of EU Food Import Customs Declarations: Key Nodes from Documents to Release

In the first quarter of 2026,the number of EU imported food cases returned at Shanghai Port increased by 23% year-on-year,with over 60% of cases due to inconsistent customs documents.From Dutch dairy products to Spanish ham,EU food imports appear to have unified standards,but there are actually layered regulatory requirements.Shi,the supervisor of Zhongshen’s Customs Declaration Department,found during document review that a customer importing organic infant formula from Germany failed to accurately fill in the number of the Organic Product Certification Certificate on the customs declaration.The goods were detained at Yangshan Port for 18 days,resulting in demurrage and storage fees totaling more than 15% of the cargo value.Such losses could have been avoided through pre-document pre-check.

![Zhongshen: EU Food Import Customs Declaration Compliance Operation Guide and Risk Avoidance](https://cndpic.sh-zhongshen.com/uploads/tradepics/pSFtEHGEggzka.webp)

Zhongshen has been engaged in food import customs clearance at Shanghai Port for 20 years,having handled customs declarations covering 27 EU member states and more than 200 HS code categories.The core understanding is that a customs declaration is not just simple data entry,but a compliance project that transforms EU regulations,Chinese national standards,and port regulatory requirements into structured declaration information.A qualified imported food customs declaration must simultaneously comply with the "Specifications for Filling in Customs Declaration Forms for Import and Export Goods",Customs General Administration Order No.248 "Regulations on the Administration of Registration of Overseas Food Production Enterprises for Imported Food",and the dynamic regulatory rules of the target port’s inspection and quarantine department.

### Document Pre-check Stage: Identification and Interception of Compliance Risks

72 hours before the official submission of the customs declaration,Zhongshen activates a three-level pre-check mechanism.The first level is document integrity verification,focusing on checking whether the sanitary certificate,certificate of origin,and producer registration number issued by the EU official are within the valid period.Starting from March 1,2026,the Customs General Administration will implement new registration number coding rules for EU dairy products,and all old version registration numbers will be invalid.Shi’s team issued early warnings to customers one month in advance,assisting three Dutch cheese importers to update their registration information and avoiding the risk of port return orders.

The second level is label compliance review.EU food labels usually only mark EU standards,but imported to China must comply with the "National Food Safety Standard - General Rules for Prepackaged Food Labels" (GB 7718).Zhongshen’s label reviewers will compare the Chinese label with the original foreign label word for word,focusing on the order of ingredients,allergen labeling,and nutrient composition table conversion.There was a batch of Belgian chocolate where the "vegetable oil" marked on the foreign label was not specifically specified as "palm oil" on the Chinese label,and the laboratory detected peanut ingredients,requiring technical rectification of the entire batch of goods.

The third level is price reasonableness assessment.The customs implements risk-based price review for EU imported foods,especially for commodities such as wine and olive oil,where a declared price lower than 30% of the international market price will trigger manual price review.Zhongshen has established a price database for major EU food producing areas,and can provide customers with recommended price ranges for declaration.Du’s company imported AOC-grade wine from France,and the initial declared price was questioned by the customs.Zhongshen retrieved the 2025 average export price report of the Burgundy region,assisted in submitting a situation explanation,and finally taxed and released the goods at a reasonable price level.

### Port Declaration Stage: Dynamic Coordination and Emergency Response

After the customs declaration data is submitted,Zhongshen’s port specialists will monitor the document transfer status in real time.In 2026,the port supervision will implement the "two-stage access" model.After the customs declaration is approved,whether the goods enter the port inspection area depends on the system instructions.Zhongshen has established a regular communication mechanism with the inspection departments of the three major ports of Yangshan,Waigaoqiao,and Wusong,and can know the inspection probability in advance.For goods under inspection control,specialists will prepare sampling tools and translators in advance to ensure inspection efficiency.

The accuracy of the customs declaration filling faces the strictest inspection at this stage.Taking HS code classification as an example,EU imported cheese may be classified into three different tax codes: 0406,04069000,or 19019000,depending on fat content,processing technology,and whether it is reprocessed,with a maximum tax rate difference of 15 percentage points.Zhongshen’s classification specialists hold the advanced classification qualification of the China Customs Brokers Association.Once,they helped a customer who imported "Mozzarella Buffalo Cheese" from Italy to be classified under tax code 0406,applicable to a 10% tariff instead of the 19% processed cheese tariff,saving nearly 80,000 yuan in taxes for a single shipment.

![Import Customs Declaration Agent Services: 4 Stages, 12 Documents, 7-day Clearance Record](https://cndpic.sh-zhongshen.com/uploads/tradepics/PSKGGwZqHhuIR.webp)

Emergency handling capability is a hard indicator to distinguish the professionalism of agents.In April 2026,a batch of frozen poultry meat imported from Poland suddenly received an emergency notice from the General Administration after the customs declaration was approved,requiring additional submission of the "Animal Disease Regionalization Certificate" signed by the Polish veterinary officer.The customer could not obtain the original document in a short time,and the goods faced return.Zhongshen activated the emergency plan,contacted the Polish producer to upload the electronic certificate through the EU TRACES system,and submitted a situation explanation and guarantee letter to the port customs.Finally,the goods were allowed to be picked up within 48 hours and entered the enterprise’s own cold storage to wait for the supplementary certificate.

### Commodity Inspection and Sampling Stage: Quarantine Access and Laboratory Testing

EU imported food must undergo port inspection and quarantine,and the information filled in the customs declaration directly determines the sampling and testing items.Zhongshen will pre-review the "Imported Food Qualification Guarantee" during the inspection declaration stage to ensure that the product category,production date,and batch number are completely consistent with the customs declaration.The 2026 new regulations require that EU plant-derived foods must fill in the pesticide residue testing project code in the remarks column of the customs declaration,and an incorrect code will cause the laboratory to reject the application.

Professional cooperation in the sampling stage can greatly shorten the waiting time.Zhongshen has customs-recognized sampling specialists who are familiar with the sampling specifications for different food forms.For large-packaged raw materials,such as 25kg olive oil imported from Greece,the sampling specialists will guide dock workers to open the packaging in a standardized manner to avoid contamination.For perishable commodities,such as fresh milk imported from Ireland,after sampling,they will immediately use a portable refrigerated box for testing to ensure sample validity.

The laboratory testing cycle is the biggest variable in the customs clearance of imported food.Zhongshen has established a testing green channel with the Shanghai Customs Food Center and Pudong International Travel Health Care Center,compressing the conventional project testing cycle from 7 working days to 5 working days.For EU organic products,additional testing of pesticide residues,heavy metals and other items is required.Du’s company imported organic cereal from Germany,and because the organic certification body code was not indicated on the customs declaration,the system judged it as ordinary food and exempted it from organic special testing,saving 3 days of time and 5,000 yuan in testing fees.

## Actual Case: Du’s Company’s Spanish Ham Import Project

Du’s company mainly supplies high-end Western food ingredients.In early 2026,it planned to import a batch of Iberian ham from Spain.After receiving the order,Zhongshen found that the registration status of the Spanish producer was "suspended import" in the list of Customs General Administration Order No.248,because the EU notified that a batch of products from this factory exceeded the salmonella standard at the end of 2025.Zhongshen immediately activated the alternative plan,assisted Du to contact another Spanish ham factory registered in China,and completed the qualification review and sample confirmation of the new supplier within 3 days.

When filling in the customs declaration,Zhongshen’s classification specialist classified the product under tax code 02101200 (bone-in ham) instead of 02101900 (boneless ham),because the Spanish side insisted on the traditional bone-in process.This classification decision directly affected the tariff rate and import license requirements.Finally,the batch of goods took only 6 working days from arrival to release,which was 9 days shorter than the average cycle of similar goods imported by Du through other channels previously,and the demurrage fees were reduced by 42%.

## Value of Professional Agents: Rebalancing Efficiency and Risk

The core value of import customs declaration agents lies in integrating the regulatory requirements scattered among the General Administration of Customs,State Administration for Market Regulation,and Ministry of Agriculture and Rural Affairs into executable declaration strategies.Zhongshen handles more than 3,000 EU food import customs declarations every year,accumulating not only operational experience but also a risk identification database.The system can automatically issue early warnings for expiring producer registration numbers,upcoming changes to national standard clauses,and upcoming adjustments to port regulatory dynamics.

In 2026,Shanghai Port will implement a two-dimensional classified supervision of "enterprise credit + product risk" for EU food imports.Zhongshen assisted customers in improving import records,sales records,and unqualified food recall drills,helping three enterprises obtain the "Advanced Certified Importer" qualification and enjoy the preferential treatment of a 50% reduction in inspection rate.This pre-compliance construction is far more cost-effective than post-hoc remediation.

The cargo flow,capital flow,and information flow behind the customs declaration require professional agents to perform three-dimensional matching.Zhongshen’s foreign exchange payment and collection,settlement and purchase services ensure that the declared amount on the customs declaration is logically consistent with the payment amount; the warehouse management service ensures that the storage conditions declared on the customs declaration are consistent with the actual cold storage parameters.This full-process embedding avoids compliance loopholes caused by information fragmentation.

For import enterprises,choosing a professional agent like Zhongshen essentially transforms uncertain customs clearance time into predictable operation nodes,and transforms potential compliance risks into pre-review checklists.In the 2026 market environment with tightened regulation and cost sensitivity,this transformation directly determines the profit margin and sustainability of import business.

| Operation Stage | Common Mistakes of Self-handled Operations by Clients | Zhongshen Agent Operation Standards | Risk Difference Value |
| --- | --- | --- | --- |
| Document Pre-check | Failure to verify the validity of the registration number on the sanitary certificate | Three-level pre-check,early warning of registration number expiration 30 days in advance | 85% reduction in return order rate |
| HS Code Classification | Selecting tax codes based on the literal meaning of product names | Comprehensive judgment based on ingredients,technology,and national standards | 90% reduction in tax rate difference risk |
| Label Review | Direct translation of foreign labels | Comparing item by item against GB 7718 | 75% reduction in rectification rate |
| Port Coordination | Passively waiting for inspection notices | Proactively connecting with inspection plans and preparing in advance | 60% reduction in inspection waiting time |
| Emergency Handling | Unable to contact overseas parties to supplement documents | Activating emergency channels and providing guarantees for release | 95% reduction in goods return rate |

- Core Document List: Official EU sanitary certificate,certificate of origin,producer registration number certificate,Chinese label sample,Organic Product Certification Certificate (if applicable),Animal Disease Regionalization Certificate (for animal-derived products),pesticide residue test project code (for plant-derived products).
- Risk Avoidance Key Points: Verification of registration number validity,compliance of labels with GB 7718,reasonableness of declared price,HS code classification based on technology,accuracy of quarantine access project code.
- Timing Control Nodes: Complete document pre-check 72 hours before arrival,obtain approval receipt within 6 hours after customs declaration submission,complete sampling within 2 hours after receiving inspection instructions,obtain test report within 5 working days after laboratory receives sample.

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