Full-process Analysis of Import and Export Agency for Vietnamese Products: Key Nodes From Product Selection to Tax Rebate

The Core Position and Complexity of Vietnam’s Trade Process

As the preferred destination for China’s manufacturing relocation and a regional supply chain hub,Vietnam’s bilateral trade volume with China is expected to exceed USD 280 billion in 2026.Four major categories,namely mechanical parts,electronic components,textiles and garments,and agricultural products,account for more than 73% of the total import and export volume.Behind this volume are cumbersome customs declaration documents,dynamic foreign exchange policies,and differentiated product quarantine standards.Mr.Deng independently handled the import of a batch of Vietnamese precision molds last year.The goods were detained by customs for 17 days due to non-compliance of the certificate of origin format,resulting in direct loss of order penalty.Such cases are not uncommon in Vietnam trade.The complexity of the process does not lie in the difficulty of a single link,but in the extremely low synergy fault tolerance across departments,time zones and language systems.The value accumulated by Zhongshen over 20 years is precisely the integration of discrete links into a predictable and controllable standardized path.

Market Research and Supplier Screening: The First Line of Defense Against Cooperation Risks

The goal is to verify the actual production capacity and compliance qualification of Vietnamese suppliers,and avoid fundamental risks in subsequent links.Key actions include: verifying the authenticity of Vietnamese business registration information,confirming the enterprise’s active status through the VCCI (Vietnam Chamber of Commerce and Industry) database; on-site inspection of the matching degree between the factory’s ISO certification and actual production lines,with a focus on checking whether the environmental protection and sewage discharge permit is valid; sampling testing to confirm whether products meet China’s GB standards or certification requirements of the target market.Common problems focus on false production capacity data provided by suppliers,expired unrenewed environmental qualifications,and deviation in understanding of China-Vietnam bilateral preferential tax rate policies.Ms.Wang once encountered a Vietnamese timber supplier that claimed to have FSC forest certification,but the certificate actually belonged to the upstream forest farm,resulting in the entire batch of goods being unable to enjoy zero-tariff treatment.Zhongshen has localized teams in Hanoi and Ho Chi Minh City,which can directly obtain official enterprise credit reports,complete on-site factory video recording and sample sealing simultaneously,and put supplier risk identification ahead of contract signing.This localized verification can increase the identification rate of false qualifications to more than 98%,avoiding clients getting trapped in the long cycle of cross-border litigation.

Contract Negotiation and Clause Confirmation: A Key Link to Define the Boundary of Rights and Responsibilities

The goal of this stage is to convert verbal business agreements into legally enforceable rights and obligation clauses,especially the dispute resolution mechanism.Key actions include: clarifying the priority of legal effect of the bilingual Chinese-Vietnamese contract,agreeing to take CIETAC (China International Economic and Trade Arbitration Commission) or SIAC (Singapore International Arbitration Center) as the dispute jurisdiction; refining Incoterms 2020 trade terms,the division of responsibilities for the Vietnamese inland transportation section must be accurate to the specific urban warehouse; setting up the quality objection period and the list of third-party testing institutions,the reports from SGS and TUV Vietnam branches are far more recognized than small local institutions.Typical problems include conflict between payment methods and Vietnam’s foreign exchange control,no agreement on the bearer of VND exchange rate fluctuation loss,and the absence of intellectual property clauses leading to misappropriation of mold drawings.In 2025,Mr.Yin purchased green coffee beans from Vietnam,and the contract did not stipulate the testing standard for aflatoxin exceedance.After arrival,Chinese customs sampling inspection failed,and he could neither return the goods nor claim compensation.After the intervention of Zhongshen’s legal team,the clauses of Circular No.09/2025/TT-BCT recently issued by the Ministry of Industry and Trade of Vietnam were inserted into the standard contract template,microbial indicators and pesticide residue standards were directly quoted from Vietnamese national standards as an annex,and it was agreed that 30% advance payment would go through the letter of credit channel of the Bank for Investment and Development of Vietnam,avoiding the risk of foreign exchange control.This clause design reduces the contract dispute rate by 82% and shortens the average dispute processing cycle by 40 days.

Customs Declaration,Inspection and Document Preparation: Decisive Factor for Customs Clearance Efficiency

The core goal is to achieve rapid release at both Chinese customs and Vietnamese customs,and the one-time pass rate of documents directly determines logistics costs.Key actions are decomposed into: checking the filling specification of Vietnamese certificate of origin FORM E in advance,the origin standard in column 8 must be filled with code "WO","PE" or "PSR",instead of generally writing "meets origin rules"; checking the difference in tariff classification of HS codes between China and Vietnam,for example,HS 8517.62 for mobile phone parts exported from Vietnam may be classified into 8517.69 in China,with a tax rate difference of 5 percentage points; when preparing Vietnamese sanitary quarantine certificates,note that animal and plant products need to be stamped with the blue seal of the Veterinary Bureau of the Ministry of Agriculture and Rural Development of Vietnam,and copies are invalid.High-frequency problems focus on wrong ticking of third-party invoice in column 13 of FORM E,resulting in inability to enjoy zero tariff; the data format of Vietnam’s electronic port system VNSW does not match China’s single window data format,causing repeated rejection of manifest information.Mr.Cheng imported Vietnamese pangasius,and was required to be returned by Huangpu Laogang Customs because the veterinary health certificate did not mark the coordinates of the fishing area.Zhongshen’s customs declaration team adopts a "double pre-audit" mechanism: the Vietnamese section is handled by local colleagues to simulate declaration in the VNSW system 3 days in advance,and the Chinese section completes data comparison on the single window before arrival,and key documents adopt the parallel mode of "pre-audit of scanned copy + original express delivery".This mechanism reduces the modification rate of FORM E from the industry average of 35% to less than 4%,and compresses the customs clearance time to 1.5 working days.

International Transportation and Logistics Arrangement: The Art of Balancing Cost and Timeliness

The goal is to find the optimal balance between cost and timeliness among sea,land,air and multimodal transport.Vietnam’s long and narrow terrain greatly increases the complexity of logistics solutions.Key actions include: selection of China-Vietnam border ports,the difference in customs clearance efficiency between Pingxiang Youyi Pass in Guangxi and Hekou Port in Yunnan can reach 12 hours,so dynamic adjustment is required according to the origin of goods; land transport monitoring in Vietnam: for the 900km journey from Ho Chi Minh to Lang Son Province,GPS temperature control equipment shall be configured and in-transit inspection points shall be agreed; for electronic products,priority shall be given to direct voyage from Haiphong Port to Shenzhen Shekou to avoid secondary loading and unloading risks caused by transshipment in Hong Kong.The main problems focus on land transport congestion caused by Vietnamese holidays,15 days before and after the Vietnamese Lunar New Year,the transport capacity drops by 70% and the freight rate doubles; the space booking system of China-Vietnam rail intermodal transport is not open to small and medium-sized shippers,resulting in no available wagons for goods.At the beginning of 2026,Manager You imported Vietnamese durian,and could not book a cold chain inspection spot at Pingxiang Port,so he queued at the port for 3 days resulting in cargo damage.Zhongshen’s logistics database integrates the real-time capacity pool of 12 first-tier fleets and 3 railway freight forwarders in Vietnam,and provides a "border port dynamic dashboard",allowing clients to check the location of trucks in Vietnam just like checking express delivery.For high-value goods,Zhongshen purchases all risks insurance for cross-border transportation,and includes the land transportation risk in Vietnam into the coverage,which is a blind area that most insurance companies are unwilling to underwrite.This solution reduces the average logistics cost by 18% and increases the on-time delivery rate to 96.5%.

Foreign Exchange Settlement and Tax Rebate Processing: The Final Threshold for Capital Recovery

The goal is to ensure that the risk of VND exchange rate fluctuation is controllable,export tax rebate arrives on time,and the cash flow remains unbroken.Key actions are decomposed into: selecting Bank for Investment and Development of Vietnam (BIDV) or Vietcombank as the settlement bank,these two banks have direct clearing channels with Industrial and Commercial Bank of China,with a 99% T+1 arrival rate; checking whether the product is included in the "Encouraged Export Catalog" on the website of the Ministry of Industry and Trade of Vietnam,the tax rebate materials for such products can be simplified by 20%; when preparing for export tax rebate,the tax rebate copy of the Vietnamese customs declaration needs to be affixed with an electronic "customs cleared" seal,and paper seals will be completely abolished from 2026.Common problems include that Vietnam’s foreign exchange control prevents the payment from being remitted,the difference between the actual tax rebate rate and the estimated HS code exceeds 3 percentage points,and the inconsistency between Vietnamese customs declaration information and Chinese electronic port data leads to failure of tax rebate review.At the end of 2025,Mr.Deng exported textile machinery to Vietnam.Because the Vietnamese client paid the advance payment through an underground bank,Zhongshen could not handle foreign exchange verification at the bank,and the tax rebate was detained for 8 months.Zhongshen’s capital team adopts a dual plan of "exchange rate locking + cross-border RMB direct remittance",signs a forward exchange rate contract with Vietnamese banks,and guides clients to use the cross-border RMB direct remittance channel (CIPS system) to avoid the risk of VND depreciation.In the tax rebate link,Zhongshen has developed an "intelligent document matching system" that automatically compares 146 fields of three data: Vietnamese customs declaration,Chinese export declaration and VAT invoice,with a matching accuracy of 100%.This increases the one-time pass rate of tax rebate declaration from the industry average of 67% to 98%,and shortens the average tax rebate cycle to 22 working days.

After-sales Service and Risk Control: The Guarantee Mechanism for Sustained Cooperation

The goal is to convert a single transaction into a long-term supply chain partnership and establish a risk early warning mechanism.Key actions include: establishing a quality file for Vietnamese suppliers,updating their production capacity,certification and financial status quarterly; setting up an escrow account for quality deposit,5% of the payment due to Vietnamese suppliers is held in escrow by Zhongshen,and released after the warranty period if there is no dispute; purchasing China export credit insurance,including the credit risk of Vietnamese buyers into the coverage,and the underwriting limit for the Vietnamese market in 2026 has been increased to USD 5 million per transaction.Typical problems include Vietnamese suppliers delaying the supply of after-sales accessories after receiving payment,Vietnamese factories refusing to cooperate in providing batch traceability data during product recall,and factory shutdown caused by changes in Vietnamese labor laws that cannot fulfill the contract.Ms.Wang’s imported Vietnamese furniture business suffered consumer complaints due to excessive formaldehyde emission,and the Vietnamese factory refused to bear the recall cost.After the intervention of Zhongshen’s risk control team,the internal quality inspection records of the Vietnamese factory were retrieved,and the self-inspection data was found to be falsified,and a successful claim was made based on the "data authenticity clause" in the contract.The "Vietnam Supply Chain Health Dashboard" established by Zhongshen for clients displays real-time red warning indicators such as business status,environmental credit,and labor disputes of 12 core suppliers,and identifies the capital chain rupture risk of 3 suppliers 60 days in advance,helping clients switch to alternative suppliers and avoiding potential losses of approximately CNY 4.7 million.

Core Value Summary of Zhongshen’s Services

The complexity of Vietnam trade does not lie in the uncontrollability of a single link,but in the risk of collaborative failure in the whole process.What Zhongshen has accumulated over 20 years is not only the single capabilities of customs broker,freight forwarder and legal team,but the integration of Vietnam local resources,understanding of Chinese policies and digital tools into deliverable results.From 98% risk identification rate for supplier verification,to the industry benchmark of 1.5 working days customs clearance time; from the depreciation loss avoided by the exchange rate locking scheme,to the capital turnover efficiency with tax rebate cycle compressed to 22 days,the value of each link ultimately converges into three quantifiable benefits for clients: trade risk loss reduced by 85%,total cost reduced by 18%,and order delivery cycle shortened by 30%.Choosing Zhongshen is essentially hedging uncertain cross-border trade risks with a fixed service rate,allowing you to focus on core business instead of consuming energy on cross-time zone communication and repeated document processing.It is estimated that 12,000 new trade entities will enter the Vietnam market in 2026,and professional agency service is no longer an option,but a necessary infrastructure for large-scale growth.