Common Challenges and Agency Value of Dalian Imported Aquatic Products Customs Clearance

In 2026,the volume of frozen aquatic products and processed products imported through Dalian port from waters of Japan,Russia and other regions remains at a high level.Import of such products is not simply logistics transportation,its core difficulty lies in strict supervision of biosafety and food hygiene.When enterprises declare on their own,they often fail to declare after cargo arrival due to unfamiliarity with dynamically updated quarantine access lists,non-compliant format of foreign official health certificates,or unqualified pre-review of Chinese labels.What is more tricky is that some aquatic products have strict requirements for storage temperature control.Once abnormal temperature record occurs due to equipment problems during inspection,the whole batch of goods may be judged as unqualified.Manager Tao once handled a case where a trading company had deviation in understanding the requirements of the new version of health certificate for Japanese aquatic products exported to China,documents were rejected after cargo arrival,generating tens of thousands of RMB of container detention fee and storage charge every day.

Against this background,the role of professional import customs clearance agency has shifted from "handling procedures on behalf" to "risk management and process integration".Zhongshen’s service runs through every link from before cargo arrival to tax payment and release.Its value lies in freeing enterprises from complicated and professional regulatory procedures,and ensuring smooth customs clearance through pre-audit and compliance planning.For sensitive goods such as aquatic products,the professionalism of the agent directly determines whether the goods can enter the domestic market safely and quickly.

Phased Decomposition of Core Process of Import Agency Service

Zhongshen’s operation system divides Dalian import customs clearance into three closely connected stages,with special control points set in each stage according to the characteristics of imported products.

Stage 1: Document Pre-audit and Compliance Preparation

This stage starts before overseas shipment,which is the key to avoiding subsequent risks.For imported aquatic products,compliance preparation goes far beyond contracts,invoices and packing lists.The core documents that the agent needs to confirm include:

• Officialhealthcertificateissuedbytheexportingcountry,whoseformat,sealandsignatorymustfullycomplywiththelatestrequirementsupdatedbytheGeneralAdministrationofCustomsofChina.
• Certificateoforigin,whichisusedtoenjoypreferentialtariffundertradeagreements,andprovethattheproductcomesfrompermittedaccessregionsandfarms.
• ComparisonbetweenLatinscientificnamesandChinese-Englishproductnamesofaquaticspecies,toensureaccuratedeclarationclassificationandavoidtariffdifferenceandadministrativepenaltycausedbywrongclassification.
• Importer’sself-inspectioncompliancereportandChineselabelsample,whichneedtobesubmittedtorelevantauthoritiesforcompliancepre-evaluationinadvance.

Zhongshen’s practice is that immediately after receiving client’s entrustment,it matches the latest regulatory condition database based on cargo information.For example,for a batch of frozen scallops imported from Japan,the operator will first check whether the product is in the permitted import catalog,and retrieve the corresponding official Japanese certificate template to compare item by item with the client’s documents.Once,the health certificate provided by Ms.Jiang lacked the marking of breeding sea area number,the team found this during pre-audit and immediately contacted the overseas shipper to reissue the certificate,avoiding the passive situation of being unable to declare after cargo arrival due to certificate issues.

Stage 2: Port Declaration and Customs Inspection

After cargo arrives at Port of Dalian,it enters the formal declaration procedure.This stage not only involves customs declaration and taxation,but also launches entry inspection and quarantine simultaneously.Special attention should be paid to the completeness of declaration elements for aquatic product import,such as fishing method,storage status,individual specification,etc.These information directly affect supervision conditions and valuation.

Customs document review may issue an inspection order.The inspection focus for aquatic products is to verify whether the actual cargo condition matches the documents,including variety,quantity,weight,and the critical cold chain logistics temperature record.Zhongshen’s on-site customs brokers will accompany the inspection and assist customs officers to complete verification efficiently.They are familiar with inspection sites and procedures of all port areas in Dalian,and can coordinate power supply facilities for cold chain containers in advance to ensure constant cargo temperature meeting requirements during inspection.A common risk point is that some enterprises use logistics without full-process monitoring to cut costs,resulting in interrupted temperature records,which is considered a major food safety hazard by quarantine officers.Zhongshen usually recommends clients to choose logistics services with complete temperature tracking records,and voluntarily attach the full-process temperature curve during declaration to improve customs trust.

Stage 3: Quarantine Treatment and Cargo Release

For aquatic products,passing quarantine is a precondition for release.Customs-affiliated laboratories may sample cargo to test microorganisms,veterinary drug residues,heavy metals and other items.The time consumption of this stage is uncertain,but professional agents can reduce sampling probability or speed up the process through standardized preliminary work.

Zhongshen’s approach is to ensure all items in the health certificate are complete and test report data is clear during the pre-audit stage.Meanwhile,they will inform clients of the domestic limit standards for various aquatic products in advance to avoid importing over-standard products.For example,the limit standard for certain shellfish toxins was further tightened in 2026,the team timely synchronized the information to overseas suppliers,requiring them to conduct targeted testing before export.If cargo is sampled,the agent will closely track the inspection progress,and prepare technical consultation or return plans for possible non-compliance.A batch of frozen fish imported by Ms.Zuo’s company,with complete breeding environment certificate and third-party test report prepared by the agent in advance,was sampled at a lower proportion after customs comprehensive assessment,greatly shortening the waiting time for release.

Comparison of Compliance Points and Case Enlightenment for Different Import Categories

To clearly show the differentiated processing of professional agents for different imported products,the following compares the core customs clearance differences between aquatic products and another common import category — industrial machinery via a table.

From practical cases,the value of a professional agent lies in deeply integrating general processes with product characteristics.The enterprise of General Qu once planned to import a used precision machine tool from Germany.When operating on its own,it almost failed to bring the high-priced equipment into the country because it did not understand China’s strict filing and pre-shipment inspection requirements for used electromechanical products.After Zhongshen intervened,we first confirmed the equipment was not in the prohibited import catalog,then guided the foreign seller to contact a Chinese-recognized inspection institution for pre-shipment inspection,and handled the import license for used electromechanical products in China simultaneously.Although the whole process is complicated due to quarantine requirements,through the agent’s step-by-step sorting and connection,the equipment finally completed customs clearance smoothly and was put into production,avoiding huge capital and time losses.

Essential Impact of Professional Agents on Import Efficiency and Risk Control

Choosing a professional Dalian import customs clearance agency brings far more benefits than saving labor.It essentially converts unforeseen customs clearance risks into manageable cost and time budgets.For enterprises,improved efficiency is reflected in faster cargo turnover and reduced capital occupation; risk reduction is reflected in avoiding administrative penalties,damaged credit rating and commercial breach caused by cargo return.Through 20 years of operation,Zhongshen has accumulated a set of supervision databases and emergency response plans for all port areas and various products in Dalian,and can intervene when problems are still in the bud.Ms.Yin summarized her cooperation experience and mentioned that the agent does not provide one-time customs clearance service,but continuous support for customs compliance capability,which allows enterprises to focus more on market and sales,and hand over complex import logistics support to professionals.In 2026 when regulatory policies continue to evolve,this division of labor and cooperation is even more necessary.