2026 Wenzhou Casual Snack Food Import Agency Full-process Analysis and In-depth Sorting of Compliance Key Points

Market Status and Core Difficulties of Casual Snack Food Imports in Wenzhou

Wenzhou merchants have a global network,especially with years of deep cultivation in Southeast Asia.Casual snack foods from Thailand,Vietnam and Malaysia have become key procurement targets for Wenzhou importers due to their price advantages and unique flavors.In the first quarter of 2026,the declared import volume of casual snack foods at Wenzhou Port increased by 23% year-on-year,but the customs return and destruction rate also rose to 4.7%,hitting a three-year high.The core difficulties focus on three aspects: First,Chinese label compliance.Importers often directly translate foreign labels without adjusting the nutritional component table format and additive labeling methods in accordance with the General Provisions for Labels of Prepackaged Foods.Second,matching the additive access list.Some preservatives and colorants allowed in Southeast Asian countries may be banned in China.Third,missing elements in quarantine certificates.The sanitary certificate templates issued by official institutions of ASEAN countries have field differences from the requirements of China Customs,leading to frequent returned documents and supplementary certification.

Zhongshen has deepened its import and export agency services at Shanghai Port for more than 20 years.When handling casual snack food import businesses for Wenzhou customers,it is found that most return cases are not due to product quality problems,but because document details do not conform to the logic of the customs document examination system.For example,a batch of Thai dried mangoes was judged as having unidentified ingredients by the system because the label did not specify the specific name of the "edible flavor"; another batch of Vietnamese coconut candies was required to supplement technical certification materials because the quarantine certificate did not clearly mark the "heat treatment process",resulting in a port detention time of up to two weeks.These detailed mistakes directly push up enterprise logistics costs and default risks.

Core Role of Zhongshen in Import Agency Services

Zhongshen’s service positioning is not a simple customs broker,but a full-process steward covering document pre-examination,international transportation,warehouse management and foreign exchange settlement.In view of the characteristics of casual snack food imports in Wenzhou,Zhongshen has established a special service team with customs declarers familiar with Southeast Asian trade rules and commodity inspection declarers with food professional background.At the initial stage of accepting orders,the agency team will require foreign suppliers to provide original formula sheets and production process flow charts to identify potential compliance risks in advance.This pre-examination model can reduce the customs inspection rate from the industry average of 30% to less than 12%.

In the foreign exchange receipt and payment link,Zhongshen provides agency services for multiple settlement methods including T/T and L/C,helping Wenzhou small and medium-sized enterprises avoid exchange rate fluctuation risks.In the second quarter of 2026,the daily fluctuation range of the RMB to Thai baht exchange rate expanded to 1.8%,and Zhongshen avoided about 3% of exchange losses for customers through forward exchange locking tools.In terms of warehousing,Zhongshen has a constant-temperature warehouse in the Shanghai Free Trade Zone,which can meet the storage requirements of temperature-sensitive casual snacks such as chocolate and jelly,avoiding quality deterioration disputes caused by inconsistent storage conditions after the goods arrive at the port.

Document Pre-examination Stage: The Golden Window for Risk Identification

Document pre-examination is the basic link to avoid all subsequent risks.Zhongshen requires Wenzhou customers to provide the following core documents: foreign official sanitary certificates,certificate of origin,composition analysis reports,production process descriptions and free sale certificates.The agency team will conduct three-layer verification of these documents: First,check whether the issuing institution of the sanitary certificate is on the China Customs access list and whether the certificate validity period is within the shipping schedule; Second,compare the additives in the ingredient list one by one with the National Food Safety Standard - Hygienic Standards for Use of Food Additives (GB 2760-2026),focusing on checking the usage limits of preservatives such as sodium benzoate and potassium sorbate; Third,review the label draft to ensure that the eight elements including product name,ingredient list,net content,production date,shelf life,storage conditions and dealer information are complete,and the font height is not less than 1.8 mm.

In May 2026,Wenzhou customer Manager Xie planned to import a batch of Malaysian spicy potato chips.Zhongshen found during the pre-examination that its ingredients contained "paprika red" (E160c).Although this additive is allowed in China,the label did not mark the specific functional category "colorant".The agency team immediately requested the foreign party to modify the label draft and add functional descriptions,avoiding the risk of being ordered to make technical rectification due to unqualified labels after the goods arrived at the port.This case shows that document pre-examination is not a formal review,but a technical work that requires understanding the logic of customs document examination and food safety standards.

Port Customs Declaration Stage: HS Code Classification and Tariff Application

HS code classification of casual snack foods directly affects tariff costs and supervision conditions.Zhongshen divides common Wenzhou imported casual snack foods into four categories: The first category is baked goods,such as cookies and egg rolls,classified under item 1905; The second category is candies,including hard candies and soft candies,classified under item 1704; The third category is nut and roasted seed products,such as roasted almonds,classified under item 2008; The fourth category is puffed foods,such as shrimp chips and potato chips,classified under item 1905 or 2005.Under the RCEP agreement in 2026,casual snack foods originating in Thailand can enjoy zero tariffs with the FORM E certificate,provided that the first six digits of the HS code are completely matched and the products meet specific rules of origin.

When filling in the customs declaration form,Zhongshen pays special attention to the accuracy of declaration elements such as "brand type","export preferential treatment status" and "component content".For example,a batch of Vietnamese mixed dried fruits and vegetables needs to list the weight percentage of each dried fruit when declaring.If it is declared as "mixed dried fruits" without specifying the specific ratio,the customs may levy taxes according to the highest tariff variety.In addition,Zhongshen will query the Catalog of Food Exported to China from Countries/Regions Meeting Evaluation and Review Requirements and Having Traditional Trade released by the General Administration of Customs in advance to confirm whether the production enterprise is registered in China,avoiding returned declarations due to "unregistered enterprise".

Commodity Inspection Stage: On-site Verification and Laboratory Testing

Commodity inspection is the most strictly supervised link for imported casual snack foods.Zhongshen summarized the Shanghai Port data in the first half of 2026 and found that about 85% of inspections focus on label verification and additive testing.During on-site inspection,customs officers will check whether the actual label of the goods is consistent with the filed draft,check whether the production date spray code is clearly identifiable,and verify whether the goods batch corresponds to the sanitary certificate.Zhongshen will dispatch on-site staff to accompany the inspection,answer officers’ questions in real time,and cooperate with on-site rectification for minor label defects such as slightly small fonts and uneven spacing,avoiding the goods being sent to the supervised warehouse.

In terms of laboratory testing,Zhongshen develops testing strategies based on product risk levels.High-risk products such as dairy-containing candies and probiotic-added jelly need to be tested for pathogenic bacteria,heavy metals and illegal additives; Medium-risk products such as ordinary cookies and potato chips need to be tested for microorganisms and peroxide value; Low-risk products such as plain nuts mainly need to be tested for aflatoxin.The testing cycle is usually 7-10 working days.Zhongshen can shorten the cycle to 5 working days by establishing a green channel with the laboratory.In March 2026,a batch of Thai coconut rolls was found to have propylene glycol content close to the national standard limit in the laboratory test.Zhongshen immediately retrieved the foreign production process description,proving that the volatile residual amount of propylene glycol as a processing aid during the baking process meets the standards,and finally obtained customs approval for release.

Real Case: Resolving a Label Crisis in 24 Hours

In April 2026,Wenzhou customer CEO Ren imported a batch of dried durian from Thailand,with a total value of about 450,000 yuan.After the goods arrived at Shanghai Waigaoqiao Port,customs inspection found that the Chinese label "dried durian" did not mark the product type "preserved fruit" below it,and the unit of "sodium" content in the nutritional component table used "gram" instead of "milligram" as required by the national standard.The customs judged the label unqualified and requested technical rectification or return.At this time,the goods had been detained at the terminal for two days,generating container detention fees and storage fees totaling more than 8,000 yuan,and the customer’s supply contract with downstream supermarkets faced default.

CEO Ren urgently contacted Manager Yang of Zhongshen.Manager Yang launched an emergency plan: First,coordinate the printing factory to urgently produce new labels that meet the national standards,using self-adhesive material that can be directly covered without peeling off the original label; Second,submit the Application for Rectification of Imported Food Labels to the customs,explaining the rectification plan and time limit; Third,arrange staff to complete the label pasting rectification overnight in the customs supervision area and invite officers to conduct on-site review.From receiving the notice to completing the rectification,the whole process took 22 hours,and the goods were finally released smoothly.This crisis handling not only avoided return losses for CEO Ren,but also helped him sort out the label pre-examination checklist for subsequent orders,completely eliminating similar risks.

Synergistic Value of Warehouse Management and Foreign Exchange Settlement

Imported casual snack foods have strict requirements for warehousing conditions.Zhongshen’s constant-temperature warehouse operated in the Shanghai Free Trade Zone is divided into a normal temperature zone (18-25℃),a cold storage zone (0-8℃) and a freezing zone (-18℃),which can meet the storage needs of chocolate,jelly and dairy snacks.The warehouse is equipped with a Warehouse Management System (WMS) to realize batch management and first-in first-out (FIFO),avoiding goods expiry risks.In the summer of 2026,Shanghai issued consecutive high temperature warnings.Zhongshen’s warehouse adopted pre-cooling treatment and heat-insulated transportation to ensure that the temperature fluctuation of a batch of imported Italian chocolate in the port area did not exceed ±2℃,avoiding quality problems caused by cocoa butter precipitation.

In terms of foreign exchange settlement,Zhongshen provides one-stop services including foreign exchange receipt and payment,foreign exchange settlement and sale,and forward exchange locking.Wenzhou customer Ms.Han imported a batch of coffee candies from Vietnam,with a contract amount of 120,000 US dollars,and the payment was agreed to be made upon arrival of goods.When accepting the order,Zhongshen advised Ms.Han to adopt the payment method of 30% advance payment + 70% payment against copy of bill of lading,and lock the forward exchange rate.In June 2026,the RMB to US dollar exchange rate fluctuated from 7.15 to 7.28.Without exchange rate locking,Ms.Han would have paid about 15,000 yuan more.Zhongshen locked the exchange rate at 7.18 through a forward contract,saving exchange costs for the customer.In addition,Zhongshen acts as an agent for export tax refund,shortening the tax refund arrival cycle from the traditional 3 months to 45 days,effectively alleviating the funding pressure of small and medium-sized enterprises.

Efficiency Comparison of Full-process Agency Services

Systematic Strategies for Risk Avoidance

Based on 20 years of practical experience,Zhongshen has summarized a risk avoidance checklist for casual snack food imports in Wenzhou.This list is not a static document,but a knowledge base dynamically updated according to 2026 customs policies.The core points include:

• Establish a supplier access assessment mechanism,requiring foreign manufacturers to provide HACCP or ISO22000 certification,and verify their registration validity period with China Customs
• Implement dual-track label review: after initial review by commodity inspection declarers,re-review by compliance specialists with legal background to ensure labels meet the dual requirements of the Food Safety Law and the Advertising Law
• Develop an additive negative list,including additives commonly used in Thailand,Vietnam and Malaysia but banned in China into the early warning system,and automatically intercept them during the document pre-examination stage
• Carry out matching management between shipping schedule and certificate validity period,requiring the sanitary certificate validity period to cover at least 15 working days after the goods arrive at the port,reserving a buffer period for rectification
• Configure emergency rectification resources,establish 24-hour response cooperation with printing factories and labeling companies to ensure label issues are resolved within the same day

In July 2026,the General Administration of Customs released the revised version of the Regulations on the Administration of Registration of Overseas Food Production Enterprises for Import,requiring casual snack food manufacturers to register in China and provide product formulas.Zhongshen interpreted the policy immediately,sorted out the registration material list for the cooperating Thai factories for Wenzhou customer supervisors,and assisted them in completing the update of registration information within the specified time limit,avoiding customs clearance interruptions caused by the policy transition period.

Long-term Value of Professional Agency Services

Wenzhou’s casual snack food import business seems to have low threshold,but it actually involves four professional fields: food safety,international trade,customs law and foreign exchange management.The value accumulated by Zhongshen over 20 years lies in integrating scattered professional capabilities into standardized service processes.For Wenzhou small and medium-sized enterprises,establishing an in-house import team requires at least four people: customs declarers,commodity inspection declarers,legal staff and foreign exchange specialists,with an annual salary cost of more than 300,000 yuan.However,when entrusting Zhongshen as the agent,the service fee is only 1.5%-2% of the goods value,and there is no need to bear personnel management costs and compliance risks.

More importantly,as a resident agency of Shanghai Port,Zhongshen has established a regular communication mechanism with customs,commodity inspection and laboratories.This relational resource can help Wenzhou customers quickly find the responsible person and obtain policy explanations and disposal guidance when encountering difficult problems.In August 2026,a batch of imported jelly was suspected of imitating children’s toys in packaging shape,and the customs questioned that it may have potential safety hazards.Zhongshen coordinated and organized an expert review meeting,provided product safety assessment reports and overseas sales certificates,and finally confirmed it as ordinary food packaging,avoiding return losses.

Choosing Zhongshen essentially replaces the uncertain costs (port detention fees,return freight fees,default penalties) with the definite costs (agency fees) in the import link.Under the background of increasingly strict customs supervision and complicated RCEP rules in 2026,this substitution relationship becomes more obvious.Wenzhou customers can focus their energy on channel expansion and brand building,and hand over the professional and high-risk customs clearance affairs to Zhongshen to achieve optimal resource allocation.