---
title: "Challenges in Dalian Seafood Import Customs Clearance? Professional Agent Explains Key Links of the Whole Process - Zhongshen Trading China"
description: "In 2026，as a key seafood import hub in northern China，Dalian Port sees continuous growth in business volume，accompanied by increasingly complex requirements on document compliance，quarantine access and cold chain supervision. Enterprises that handle import processes on their own often face dual pressures of time delay and compliance risks. Based on the current industry status，this article analyzes the core difficulties of seafood import，and explains how professional import agents build a safe an..."
url: "https://www.sh-zhongshen.com/en/customs-declaration-knowledge/dalian-seafood-import-agent-key-process.html"
language: "en"
type: "Article"
category: "Customs Declaration Basics"
datePublished: "2026-06-11"
dateModified: "2026-06-11"
brand: "Zhongshen Trading China"
image: "https://cndpic.sh-zhongshen.com/uploads/tradepics/4jusC64ARhmUw.webp"
---

# Challenges in Dalian Seafood Import Customs Clearance? Professional Agent Explains Key Links of the Whole Process

## Dalian Seafood Import: Customs Clearance Challenges Behind Opportunities

Dalian Port,as a major aquatic product import port in northern China,has undertaken seafood import business from Russia,Norway,Canada,Japan,Southeast Asia and many other countries and regions in recent years.A wide range of seafood,from king crab,Arctic sweet shrimp to salmon and cod,enters the domestic market through Dalian.However,for import enterprises,abundant supply sources are accompanied by complicated customs clearance processes and strict regulatory requirements.Minor errors in documents,deviation in understanding of quarantine standards or improper control of cold chain links may lead to cargo detention at the port,high storage costs,and even risks of return or destruction.

![Avoid These Pitfalls: Analysis of Common Risks in Dalian Seafood Import and Value of Agency Services](https://cndpic.sh-zhongshen.com/uploads/tradepics/4jusC64ARhmUw.webp)

Many enterprises attempting import for the first time often underestimate the professional threshold of seafood import.The formats of aquatic product health certificates and requirements for issuing authorities vary from country of origin; the dynamic access list of the General Administration of Customs needs real-time tracking; compliance review of imported food labels allows no mistake; and the cold chain temperature control throughout the whole process is the top priority to ensure product quality and safety.These links are closely connected,and problems at any node may put the entire import project in a passive position.

## Core Functions of Professional Agents: From Risk Avoidance to Process Optimization

Facing the above challenges,the professional import agency service of Zhongshen is not simply document delivery,but full-chain risk control and efficiency management from front-end access consultation to back-end domestic distribution.Our role is to help enterprises convert uncontrollable complex processes into standardized and visualized operation modules.For example,before signing the contract,Manager Hong will review the qualification of foreign suppliers and whether the products are included in the permitted access catalog in advance,evaluate the feasibility of the project,and avoid losses caused by inability to import due to policy reasons after enterprises invest capital.

The value of professional agents lies in the control of details and prediction of rules.We are familiar with the inspection priorities of Dalian Customs and port regulatory authorities for various types of seafood,and can prepare response plans in advance to minimize the inspection time.Meanwhile,we have established stable cooperation with a number of qualified cold chain storage and transportation enterprises,to ensure that goods are always kept in the required temperature control environment during inspection,transshipment and storage,and their quality is guaranteed.

## Step-by-Step Breakdown of Seafood Import Agency Process

### Phase 1: Document Pre-Review and Compliance Access

Before seafood arrives at the port,document preparation is of vital importance.The core of this phase is to ensure the authenticity,integrity and compliance of all documents.In addition to basic contracts,invoices,packing lists and bills of lading,documents specific to seafood include: **health certificate or sanitary certificate** and **certificate of origin** issued by the official authority of the exporting country,as well as **fishing certificate** required for caught products,etc.The operation team of Zhongshen will provide a detailed document list according to the country of origin and specific variety of the goods,and conduct pre-review on the certificates provided by the foreign party.

![Challenges in Dalian Seafood Import Customs Clearance? Professional Agent Explains Key Links of the Whole Process](https://cndpic.sh-zhongshen.com/uploads/tradepics/4JyDUHoIUBMhs.webp)

The focus of pre-review is to check whether the certificate format and signing authority are official institutions within the list recognized by the Chinese side,and whether the certificate content is completely consistent with the cargo information.There was once a batch of frozen fish imported from Russia,where the position code of the signing official on the foreign health certificate had a slight discrepancy with the filing information of China’s customs.Manager Hong found it in time during pre-review,and immediately contacted the foreign party to reissue the correct certificate,avoiding the dilemma that the goods could not be declared after arriving at the port due to document problems.

- Check whether the format,signing authority and official information of the foreign official health certificate are included in the filing list of the General Administration of Customs.
- Review the sample Chinese label of the product to ensure compliance with the General Rules for Labels of Prepackaged Foods (GB7718) and relevant product standards.
- Confirm whether the aquatic product of this variety has obtained quarantine access in China,and verify whether the manufacturer is on the registration list.
- Apply to the customs for the record of imported food consignee in advance to ensure the enterprise’s record information is accurate and valid.

### Phase 2: Port Declaration and Quarantine Inspection

After the goods arrive at Dalian Port,they enter the formal declaration and inspection process.The customs declaration team of Zhongshen will declare to the customs with the full set of documents at the first time.In the customs document review process,focus will be put on commodity classification,price declaration and compliance of accompanying documents.The classification of seafood involves tax rates and regulatory conditions,and accurate classification is the basis for rapid customs clearance.

After the declaration is approved,the goods will enter the quarantine inspection process,which is one of the strictest links in seafood import supervision.According to the risk control instructions,the customs may implement **document review,on-site inspection or sampling for testing**.On-site inspection is usually carried out on the designated cold chain inspection platform,to check whether the goods are consistent with the documents,whether the packaging is intact,whether there is corruption or deterioration,and measure whether the core temperature of the goods meets the requirements.

For goods that need to be sampled and sent to the laboratory for testing,the testing items include safety and health indicators such as microorganisms,veterinary drug residues and heavy metals.Zhongshen will closely track the testing progress and maintain communication with the laboratory.We are familiar with the high-risk testing items of different seafood,and can give customers risk prompts before sampling.For example,for shellfish from some regions,special attention will be paid to shellfish toxin indicators; for farmed fish,focus will be put on veterinary residue items such as malachite green and nitrofuran.

### Phase 3: Cold Chain Supervision and Domestic Distribution

After passing the customs inspection and release,the goods need to be immediately transferred to a low-temperature warehouse with customs supervision qualification.Zhongshen will coordinate cold chain transportation vehicles to ensure that the goods are not disconnected from the cold chain during transshipment.In the warehouse management link,we require the cooperative warehouses to provide complete temperature control records and conduct regular inspections to ensure that the storage conditions meet the product requirements.

For live or iced aquatic products that require **cold treatment** or **designated isolation quarantine**,Zhongshen will supervise the whole treatment process,record relevant data and form a report for the supervision department to verify.After all processes are completed in compliance,the goods can be approved for pickup and enter the domestic sales channel.We can provide full-process cold chain distribution services from the port to the warehouse or distribution center designated by the customer according to their needs,realizing seamless connection from port to door.

| Sample Country/Region of Origin | Key Document Requirements | Common Quarantine Focuses |
| --- | --- | --- |
| Russia | Official veterinary health certificate,fishing vessel registration certificate,certificate of origin | Microbial indicators,heavy metals (such as cadmium),parasites |
| Norway | Official health certificate,farm registration information,certificate of origin | Veterinary drug residues,infectious salmon anemia (ISA) test (for live products) |
| Canada | Official health certificate,fishing area certificate,certificate of origin | Shellfish toxin (for bivalve shellfish),ractopamine (for some products) |

## Practical Performance of Efficiency and Risk Management and Control

The service results of professional agents are ultimately reflected in the certainty of time limit and the controllability of risks.Through pre-review,document problems are solved before the goods are shipped; through standardized declaration and professional inspection cooperation,the port clearance time is shortened; through strict cold chain management,the commercial value of products is guaranteed.For import enterprises,this means faster capital turnover,more stable supply chain and lower comprehensive operation cost.

Over the past 20 years of operation practice,we have deeply understood that the success of seafood import agency does not lie in the number of business orders handled,but in the number of potential risks we have helped customers avoid.Every smooth customs clearance is based on repeated deliberation of details and accurate grasp of rules.Choosing to cooperate with professional partners essentially allows the enterprise’s import business to operate in a stable and reliable system.

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