Full Analysis of 13 Categories of Temporary Import and Export: Practical Guide for Foreign Trade Agency
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13 Categories of Temporary Import and Export: Core Compliance for Temporary Foreign Trade Business
In 2026,many Shanghai-based foreign trade enterprises encounter pitfalls when undertaking temporary businesses such as exhibition booth setup and equipment maintenance due to lack of clarity on the applicable scenarios of the 13 categories of temporary import and export — either wrong category selection causes customs declaration delays,or incomplete materials lead to customs inspection.As a local agency with over 20 years of industry experience,Zhongshen has found that most enterprises have vague understanding of the 13 categories of temporary import and export,which directly affects business efficiency.This article will combine practical cases to break down the core applicable scenarios,declaration essentials and the value of agency services for the 13 categories.

1.Accurate Category Matching: Core Premise to Avoid Misclassification
Objective: Confirm whether the goods fall within the scope of the 13 categories to avoid rejection or penalties caused by incorrect declaration.
Key Actions: Compare the 2026 latest customs classification catalogue and judge based on the goods’ purpose,duration of stay and usage scenarios.For example,medical device exhibits should be classified under the "scientific research,teaching and medical instruments" category instead of the "sample and advertising goods" category.
Common Issues:
- Misclassifying "production equipment temporarily imported for maintenance" as "exhibits temporarily exported for exhibition",resulting in mismatch of write-off periods (the write-off period for exhibits is 6 months,while that for maintenance equipment is 1 year);
- Musical instruments for cultural exchange activities without the "non-sales" label are mistakenly judged by customs as general trade goods.
Role of Zhongshen: Ms.Yin’s team will first review the goods contract and purpose statement,and issue a *Category Matching Report*.In 2026,they have helped 32 enterprises avoid delays caused by incorrect category selection,saving an average of 3 working days of customs declaration time.
2.Document Preparation: Differentiated Declaration Lists for the 13 Categories

In 2026,customs have refined the requirements for declaration documents for the 13 categories of temporary import and export,and different categories require different supporting documents.The core document list is as follows:
| Name of 13 Categories of Temporary Import and Export | Core Declaration Documents | 2026 Declaration Notes |
|---|---|---|
| Cultural,sports exchange activity supplies | Activity approval documents,prop list,actor identity certificates | Need to provide the cooperation agreement between the organizer and the venue,and mark "non-sales" on exhibits |
| News filming instruments and equipment | Press card,filming permit,equipment serial number list | Overseas filming needs to be filed with the radio and television department in advance,and equipment shall undergo commodity inspection upon entry |
| Scientific research,teaching and medical instruments | Institutional qualification,purpose statement,calibration report | Medical devices need to provide the latest NMPA certification (2026 updated version) |
| Vehicles and special vehicles for activities | Driving license,insurance policy,activity route certificate | Special vehicles need customs-approved modification certificates,and stay shall not exceed 6 months |
| Samples,advertising goods,experimental instruments | Sample description,advertising proof,experimental plan | Sample value ≤ 5000 yuan is exempt from certificates,and over that requires import and export licenses |
| Charitable activity instruments and supplies | Charity organization registration certificate,donation agreement | Need to provide the charitable activity filing form from the civil affairs department |
| Installation,debugging,testing and maintenance tools | Maintenance contract,tool list,technical qualification | After repair,goods shall be re-exported,and shall not be sold in China |
| Containers for goods | Container list,lease agreement,bill of lading | Reusable containers shall be marked "temporary import and export",and re-export proof is required for write-off |
| Self-driving vehicles and supplies for tourism | Driving license,international insurance,itinerary | Self-driving vehicles shall stay no more than 1 year,and a deposit (refundable) shall be paid |
| Engineering construction equipment and instruments | Construction contract,equipment list,construction permit | Equipment must match the project,and shall not be transferred or rented without authorization |
| Other temporary import and export goods approved by customs | Customs approval document,purpose statement,list | Need to submit the application 10 working days in advance |
| Goods of international organization representative offices | International organization certificate,official purpose statement | Enjoy tariff reduction and exemption,need official organizational proof |
| Official goods of diplomatic and consular institutions | Diplomatic institution certificate,official purpose statement | Some goods may be exempt from inspection |
Role of Zhongshen: Manager Bi’s team will check the completeness of documents 1-2 working days in advance based on the customer’s goods type.In the first half of 2026,the one-time pass rate of declaration documents reached 98%,12 percentage points higher than the industry average.
3.Customs Declaration: Differentiated Procedures for the 13 Categories
Objective: Ensure that the declaration information is consistent with the goods,and pass customs review quickly.
Key Actions:
- Categories 1-3 (cultural and sports,news filming,scientific research and medical): Submit activity approval documents and equipment lists via the Single Window;
- Categories 4-6 (vehicles,charitable supplies,sample and advertising goods): Upload insurance policies and purpose certificates;
- Categories 7-10 (maintenance tools,containers,self-driving vehicles,engineering equipment): Provide lease/maintenance contracts and write-off commitment letters.
Common Issues:
- Declaration information inconsistent with actual goods (e.g.samples marked as "for sale"),leading to customs rejection;
- Failure to pay the deposit as required (e.g.self-driving vehicles),resulting in failure to release goods.
Role of Zhongshen: The team is familiar with the latest operating rules of the 2026 customs Single Window,and can assist customers in submitting declarations online.The deposit payment process for self-driving vehicles is 2 working days faster than that handled by customers themselves.
4.Goods Supervision: Different Supervision Requirements for the 13 Categories
Objective: Ensure that goods are re-imported/exported within the specified period to avoid penalties for violations.
Key Actions:
- Categories 1-3: Re-export within 15 days after the event;
- Categories 4-6: Stay no more than 6 months (can apply for one extension);
- Categories 7-10: Re-export within 30 days after maintenance/construction completion.
Common Issues:
- Failure to re-export within the specified period,resulting in customs collection of tariffs and late fees (the daily late fee rate is 0.05% in 2026);
- Unauthorized use of goods within China (e.g.engineering equipment used for non-construction projects),resulting in a fine of 5%-10% of the goods’ value.
Role of Zhongshen: Mr.Yang’s team will establish a *goods tracking ledger* and remind customers of the re-export deadline 10 working days in advance.In 2026,they have helped 18 enterprises avoid penalties caused by overdue,saving a total of more than 200,000 yuan in fines.
5.Write-off and Customs Clearance: Key Points for Write-off of the 13 Categories
Objective: Complete the write-off procedures and refund the deposit (if paid).
Key Actions:
- Submit re-import/export certificates (e.g.bill of lading,airway bill);
- Fill out the write-off application form and indicate the goods’ destination;
- Maintenance goods need to provide maintenance records and expense vouchers.
Common Issues:
- Incomplete re-export certificates (e.g.missing signature of the bill of lading consignee),making write-off impossible;
- Incomplete materials for deposit refund application,delaying the refund process.
Role of Zhongshen: Ms.Shi’s team assists customers in organizing write-off materials.In 2026,the average write-off time is 7 working days,40% faster than that handled by customers themselves,and the deposit can be refunded as fast as 3 working days.
Core Value of Zhongshen’s Services for the 13 Categories
In 2026,when Shanghai-based foreign trade enterprises carry out temporary import and export business,accurate matching of the 13 categories is the core of compliance and efficiency.Zhongshen has over 20 years of industry experience,and can help customers avoid risks and improve efficiency in every link:
- Accurate category matching: Ms.Yin’s team can quickly locate the applicable scenario among the 13 categories based on the goods’ purpose and enterprise qualifications,avoiding declaration errors;
- Pre-review of documents: Manager Bi’s team checks all declaration documents in advance to ensure compliance with the 2026 latest customs requirements,with a 98% pass rate;
- Full-process tracking service: Mr.Yang’s team establishes a goods tracking ledger and reminds customers of the re-export deadline in advance to avoid overdue penalties;
- Fast write-off processing: Ms.Shi’s team assists in organizing write-off materials,completing the process in an average of 7 working days,40% faster than the industry average.
If you have business needs for the 13 categories of temporary import and export,you may contact a professional agency to avoid delays or penalties caused by unfamiliarity with the procedures.
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