Jining Construction Machinery Export to Vietnam, Practical Methods to Compress Customs Clearance Cycle from 15 Days to 5 Days

Opportunities and Practical Resistance for Jining Machinery Export Under Vietnam’s Infrastructure Boom

According to the national transportation construction plan released by the Vietnamese government in 2026,more than 47 billion USD will be invested in the development of expressways,ports and industrial parks in the next three years.This policy has directly driven up procurement demand for construction equipment such as loaders,excavators and bulldozers.As a domestic construction machinery industrial cluster,Jining’s export volume to Vietnam alone increased by 37% year-on-year in 2025.However,Ms.Fu,head of a local Jining machinery parts enterprise,mentioned at the trade fair early this year that her company once had a batch of gearbox assemblies worth 800,000 USD detained at Ho Chi Minh Port for 22 days due to strict inspection of commodity codes by Vietnamese customs,and finally incurred nearly 90,000 RMB in total port storage fees and penalty for breach of contract.

Such cases are not isolated.Since the fourth quarter of 2025,Vietnam’s Ministry of Industry and Trade has strengthened the online verification mechanism for Certificate of Origin (FORM E),and implemented more detailed technical standard inspections for mechanical equipment.Jining enterprises generally face three major practical problems: First,the matching degree between document technical parameters and Vietnamese customs database is insufficient,leading to higher rejection rate; Second,the proportion of manual inspection in customs clearance has risen from 12% in 2024 to 28% in early 2026,increasing cycle uncertainty; Third,the average processing time of export tax refund declaration still remains above 75 working days in some districts and counties,occupying enterprises’ working capital.

How Zhongshen’s Export Agency Service Addresses These Pain Points

After sorting out nearly three years of Vietnam trade dispute cases of Jining enterprises,Mr.Nie found that more than 60% of delays stem from minor deviations between early document preparation and Vietnamese regulations.Zhongshen decomposes its service into four quantifiable operation modules,each embedded with risk response plans tailored for the Vietnamese market.This decomposition is not a simple process list,but a reverse deduction based on the latest 2026 operating rules of Vietnam’s customs,taxation and foreign exchange authorities.

Document Pre-audit and Technical Parameter Calibration

Since December 2025,Vietnamese customs has launched a new commodity classification auxiliary system,which raises the requirement for split declaration accuracy of mechanical equipment parts to the 8th digit of HS code.Zhongshen has established a database of historical Vietnamese customs rejection records,which includes more than 2,000 rejection reasons since 2024.In Ms.Fu’s case,the agency team cross-checked the technical drawings,material certificates and performance parameters of the gearbox assembly with Vietnamese Customs’ *Technical Specifications for Imported Mechanical Equipment* in advance,and found that the torque parameter marking method provided by the original factory had expression differences from Vietnamese standards.Through pre-adjustment,the customs clearance time of the subsequent three batches of similar goods remained stable within 4.2 working days.

This service includes three specific actions:

• Conduct pre-review of export product technical documents for compliance with Vietnamese regulations,focusing on three categories: safety certification,environmental indicators and energy efficiency labels;
• Prepare supplementary explanation materials in advance for high-risk goods according to the 2026 Vietnamese customs risk control rules,such as structural drawings and material composition analysis reports;
• Check raw material purchase ledgers and production process records before applying for FORM E,to ensure compliance with Vietnam’s identification standard for "substantial transformation".

Customs Clearance Implementation and Port Node Control

Major Vietnamese ports implemented a new terminal handling charge calculation method in 2026,and strengthened inspection of 24-hour pre-arrival manifest pre-declaration.Zhongshen has established a direct data connection with two AEO advanced-certified customs brokers in Ho Chi Minh City,and starts pre-submission of customs clearance document packages immediately after goods are loaded.When Mr.Shi’s enterprise exported a batch of road rollers in November 2025,the agency team received preliminary review comments from Vietnamese customs during the voyage,corrected the rounding error of gross weight in the packing list in advance,and the goods directly entered the green channel after arrival,avoiding the original 3-5 days of waiting for inspection queue.

In response to the rising random inspection rate of Vietnamese customs,Zhongshen’s strategies include:

• Establish a commodity file database for Jining customers,directly call historical inspection records for the second export of the same model of equipment,reducing repeated explanation costs;
• Station local coordinators at Ho Chi Minh Port and Da Nang Port to handle on-site real-time communication during inspection,avoiding information transmission delay;
• Monitor the provisional tariff list updated monthly by Vietnam’s Ministry of Finance,and provide early warning for goods that may involve anti-dumping and countervailing investigations.

Foreign Exchange Receipt & Payment and Exchange Rate Fluctuation Hedging

The State Bank of Vietnam raised foreign exchange transaction fees by 0.15 percentage points in the first quarter of 2026,and strengthened anti-money laundering inspection for large cross-border remittances.Jining enterprises generally adopt the mode of 30% prepayment + 70% payment against bill of lading copy,but Vietnamese buyers often request to extend the payment term to 60-90 days.Through the FT account system in Shanghai Free Trade Zone,Zhongshen provides Jining customers with a direct exchange channel between Vietnamese Dong and RMB,reducing exchange cost by 0.8-1.2 percentage points.When Ms.Ning’s company exported a batch of excavator tracks in December 2025,she used the forward exchange locking tool of the agency service to lock the VND/CNY exchange rate on the contract signing date,avoiding the loss caused by the subsequent 1.7% depreciation of Vietnamese Dong.

At the operational level,the agency service covers:

• Verify the qualification of Vietnamese buyer’s paying bank,add confirmation clause for letters of credit issued by banks with insufficient credit rating;
• Assist Jining enterprises to complete online filing of cross-border trade contracts in the electronic contract system registered with Vietnam’s Ministry of Industry and Trade,meeting foreign exchange verification requirements;
• For RMB-settled orders,assist in applying for preferential interest rate for China-Vietnam local currency settlement,the discount rate of this policy reached 1.5% annualized in 2026.

Electronic Acceleration of Export Tax Refund

The State Taxation Administration of China promoted the version 3.0 export tax refund system in 2026,promising to complete processing within 15 working days for declarations with complete documents and correct information.However,tax authorities in some districts and counties of Jining have inconsistent implementation calibers for the "deemed self-produced" identification standard of construction machinery exports,leading to disputes over tax rate application.Zhongshen advances tax refund service to the contract signing stage,clarifies equipment configuration list and raw material source in the contract,ensuring consistency with subsequent tax refund declaration logic.When Mr.Chai’s enterprise declared a batch of loaders exported to Vietnam in February 2026,the agency team matched purchase invoices,production work orders and outbound notes in advance,and received the tax refund on the 11th day after declaration,which was 58 days shorter than the average cycle of the enterprise’s self-declaration.

Quantitative Comparison of Service Efficiency

Based on sample data of 20 Jining enterprises from Q4 2025 to Q1 2026,Zhongshen’s export agency service has achieved verifiable improvements in three core indicators:

Mr.Nie particularly emphasized that efficiency improvement does not simply rely on expedited channels,but converts Vietnamese customs’ rejection risk points into a pre-inspection checklist,and solves problems before goods depart.For example,Vietnam’s "rules of origin accumulation" for mechanical equipment requires that the calculation of raw material value proportion be accurate to two decimal places.Zhongshen requires Jining enterprises to provide purchase certificates from three-level suppliers at the initial stage of order acceptance,avoiding tax refund calculation errors caused by incomplete data in the later stage.

Decision Logic for Choosing Customized Agency Service

When Jining enterprises evaluate whether they need export agency services,the core consideration should be the response speed of their internal team to Vietnamese market policies.If an enterprise does not have full-time personnel to study the 2026 revised provisions of Vietnam’s Customs Law,and does not have access to regular participation in online policy briefings held by Vietnam’s Ministry of Industry and Trade,outsourcing non-core business to a professional institution like Zhongshen essentially converts fixed costs into variable costs.After three quarters of cooperation,Ms.Fu calculated that although her company paid agency service fees,after comprehensively calculating capital occupation cost,port detention risk loss and exchange rate fluctuation profit and loss,the net profit margin still increased by 2.3 percentage points.

Zhongshen currently provides three cooperation modes for Jining construction machinery export to Vietnam: single order entrustment,annual framework agreement,and project-based packaged service.Single order entrustment is suitable for small and medium-sized enterprises with annual export volume below 3 million USD,charged per order,no minimum consumption requirement; annual agreement is suitable for medium-sized enterprises with stable orders,guarantees that the annual customs clearance timeliness compliance rate is not less than 95%,and refunds service fees proportionally for non-compliant parts; project-based service is for large equipment or EPC general contracting projects,with a dedicated project specialist assigned to follow up the whole process.Enterprises can choose the most matching service combination according to their own export scale,product complexity and credit status of Vietnamese buyers.Mr.Nie suggested that Vietnam’s demand for construction machinery will still maintain an annual growth of more than 15% in 2026,but compliance costs will rise simultaneously.Establishing standardized export agency cooperation one step earlier is equivalent to locking in the deterministic advantage of the supply chain in advance.