Deconstructing the Complete Process of Food Import Agency Customs Declaration: A Compliance Guide from Overseas Factory to Domestic Shelf

I am Manager Zhou,with over twenty years of experience in import and export agency at Zhongshitong,having handled countless food import orders,from infant formula to premium wines,from frozen seafood to snacks.I’ve found that many clients,especially first-time food importers,often make a critical mistake: thinking that once they find a foreign supplier and agree on a price,the goods will smoothly arrive at their domestic warehouse.In reality,food imports are one of the most strictly regulated trade categories domestically.From the overseas production source to domestic sales on the shelf,there are several mandatory "compliance thresholds" that must be crossed.Today,I will cut through the fluff and thoroughly explain the ins and outs of food import agency customs declaration,as well as the most common pitfalls.

Food Import is Far More Than Just "Customs Declaration": Three Prerequisites Determine Success or Failure

Certain tasks must be completed before the cargo ship sets sail,even before placing the order.Otherwise,when the goods arrive at the port,they face immediate return or destruction,and the resulting demurrage and port storage fees could exceed the value of the goods.

Core Prerequisite One: The "ID Card" for Overseas Manufacturers – GACC Registration

According to GACC Decree No.248 ("Regulations on the Registration of Overseas Food Production Enterprises for Export to China"),overseas production,processing,and storage enterprises exporting food to China must be recommended for registration with the General Administration of Customs of China (GACC) by the competent authority of their country (region).Without this registration number,your goods do not even qualify for declaration.This cannot be supplemented later by an agent; it must be completed by the foreign manufacturer before shipment.I have encountered many clients whose goods arrived at the port only to find the manufacturer was not on the registration list,resulting in costly returns.

Core Prerequisite Two: The "Health Certificate" for the Goods – Official Quarantine Certificate

Almost all food products require an official quarantine certificate issued by the exporting country’s authorities to accompany the shipment.Animal-derived foods (such as meat,aquatic products,dairy) require a Veterinary (Health) Certificate,while plant-derived foods (such as fruits,grains) require a Phytosanitary Certificate.This certificate is the endorsement of the goods’ safety by foreign official authorities and a key document scrutinized by Chinese Customs during inspection.The information on the certificate (such as production date,factory registration number,product name) must exactly match the physical goods,packing list,and invoice,with not a single letter out of place.

Core Prerequisite Three: The "Market Pass" – Chinese Label and Ingredient Review

This is a legal requirement for domestic sales.Pre-packaged food must have its Chinese label designed and filed before entry.The label content must comply with national standards such as GB 7718 (General Standard for the Labeling of Pre-packaged Foods),especially the ingredient list.You need to verify each food additive in the foreign product’s formula one by one,confirming whether it is permitted for use according to Chinese national standards (GB 2760),and whether its scope of use and dosage comply with regulations.Last year,we helped a client import a compound seasoning.We discovered during the pre-review stage that one flavor enhancer was not permitted for that category domestically,avoiding the risk of the entire batch being deemed non-compliant.

The Practical Clearance Process After Goods Arrive at Port: Step-by-Step,Interlinked

Only after all prerequisites are met and the goods arrive at the Chinese destination port (taking Shanghai Port as an example) does the real clearance battle begin.An efficient and professional agent can save you significant time and unforeseen costs at this stage.

• Step One: Bill of Lading Exchange and Pre-inspection Review.After the ship arrives,we exchange the ocean bill of lading for the Delivery Order (DO) at the shipping company or freight forwarder.Simultaneously,we submit all foreign documents (invoice,packing list,contract,certificate of origin,quarantine certificate,etc.) and the prepared Chinese label sample to the agent for pre-inspection review.This pre-review is crucial,acting as a "mock exam" to identify issues like document discrepancies or non-compliant labels in advance,allowing for corrections before formal declaration.
• Step Two: Customs Declaration and Valuation Review.Submit customs declaration data.Valuation review is a key point here.Customs will review whether your declared price is reasonable.If the declared price is significantly lower than the price of similar goods known to Customs,you may be required to pay additional duties.We typically prepare a complete set of price justification documents based on product characteristics,trade terms (e.g.EXW,FOB,CIF),and payment records to respond to Customs inquiries.
• Step Three: Tax Payment.After system review,customs duties and Value-Added Tax (VAT) will be calculated (food is usually exempt from consumption tax).A key detail here: in 2026,many food products from RCEP member countries can enjoy preferential tariff rates with a valid Certificate of Origin,which may be much lower than the Most-Favored-Nation rate.Our risk control team confirms in advance that the certificate format meets requirements like the direct shipment rule,ensuring clients receive the entitled tax benefits.
• Step Four: Inspection and Conformity Assessment.After tax payment,whether goods are selected for inspection is determined randomly by the system or by instruction.The inspection rate for food is relatively high.If selected,goods must enter a Customs supervised area for joint inspection by Customs and market supervision authorities,checking product name,quantity,labels,and possibly sampling for laboratory testing of items like pesticide residues,microorganisms,and additives.This process can take as little as one or two days,or as long as one or two weeks,depending on the lab schedule.We have good collaborative relationships with port inspection stations,enabling us to get updates promptly and expedite the process.
• Step Five: Release and Pick-up.After passing inspection (or if no inspection is required),Customs releases the goods.We arrange trucks to pick up the goods from the port area or bonded warehouse using the release note and deliver them to the client’s designated domestic warehouse.

The Core Value of a Food Import Agent: Not Just a Runner,but a Risk Firewall

Many clients ask,"I have my own documentation staff,what’s the real difference between using an agent and doing it myself?" The table below illustrates this clearly:

"Cost Traps" and Risk Control Points You Must Be Vigilant About

Finally,I want to remind you of several real pitfalls from my experience:

• Demurrage and Detention Fees: These are the biggest hidden killers.The free time (demurrage-free period) given by shipping lines is usually only 7-14 days.If you cannot pick up the container in time due to documentation issues or inspection delays,fees of hundreds or thousands can accrue daily.One value of a professional agent is controlling the process to compress clearance time within the free period.
• Blind Spots in Domestic Costs under Foreign "EXW" Terms: If you pick up goods from a foreign factory under EXW terms,you might think you’re only paying the product price.However,subsequent costs like foreign local trucking,export customs clearance,ocean freight,insurance,and in China: bill of lading exchange fees,terminal handling charges (THC),customs brokerage fees,domestic trucking,etc.are all your responsibility.An unprofessional agent may not transparently list these costs or may choose expensive service providers.At Zhongshitong,leveraging our global agent network,we can provide "door-to-door" all-inclusive service from the foreign factory to the Chinese warehouse,with transparent and overall optimized costs.
• Exchange Rate Fluctuation Risk: The period from contract signing to payment and duty payment can be 2-3 months.Significant exchange rate fluctuations during this time can directly erode your profit.Some of our clients hedge this risk using financial tools like forward exchange contracts,which requires advance planning.

Ultimately,food import agency customs declaration is a specialized craft that integrates international trade,customs regulations,food standards,and logistics management.It requires not "omnipotence" but "precision." Certificate requirements for each country,inspection focus at each port,and details of national standards for each food type can vary.As an agency rooted in Shanghai and serving ports nationwide,our Zhongshitong team deals with these complex,diverse pieces of information daily,integrating them into a stable,compliant,and efficient channel,allowing you to focus your full energy on the market and sales.I hope today’s insights have cleared some of the fog.If you encounter specific challenges in your operations,we are always ready to provide a deeper analysis based on your product.