Questions we get
Ten Questions About Clearing Cargo at Zhengzhou
The answers below are written the way the work is actually done at this airport, not the way a brochure would put it.
How far ahead should documents reach the broker?
Three to five working days before departure for general cargo, so classification and advance filing have room. Batteries, chemicals, chilled cargo and pharmaceuticals need five to seven, because UN38.3 reports, transport appraisals, quarantine approvals and licenses take longer. Freighters here leave at night, so the file has to be closed during the working day before.
Why does air export run warehouse first and declaration second?
Because pieces, gross weight and volume on the entry must equal the terminal measurement, and chargeable weight is the greater of actual and volumetric. Filing on an estimate guarantees an amendment after weighing, and the airline then has to amend the manifest. The sequence is receive, weigh, measure, generate arrival data, then file.
Does release mean the cargo makes the flight?
No. Release ends the customs step. After that come terminal acceptance, security screening, build-up and load planning. Freighter capacity here is steadier than belly capacity elsewhere, but receiving windows and stands are hard limits, and in peak weeks the terminal queue outlasts the filing. Plan on release time plus terminal time, not on departure time.
Should I route through Zhengzhou or through a coastal gateway?
Decide on destination and cargo type, not on reputation. Zhengzhou has dense freighter routes to Europe and Southeast Asia, seven supervision categories, and full cold chain and pharmaceutical handling, which suits full pallets, perishables and batteries. If the destination is not served nonstop, transit to another gateway is routine, but it adds time and cost that has to be priced in.
Do products with batteries always ship as dangerous goods?
It depends on cell chemistry, watt-hour rating and how the battery is packed. Cells alone are UN3480, packed with or contained in equipment is UN3481, and lithium metal cells are UN3090 and UN3091. Expect a UN38.3 summary, MSDS, packaging certificate and shipper's declaration; small cells contained in equipment may qualify for relief, but only with documentation behind the claim, and the carrier's acceptance rule is final.
How can imported perishables be collected so quickly?
Because the site and the paperwork are ready before the aircraft lands. The cold center holds seven chambers in separate temperature bands with a corridor to the inspection bays, and the airport runs advance filing with release on arrival. Fruit adds two-stage admission with conditional release, and testing averages under 24 hours. Roughly 20 perishable charters arrive in an average week, so the queue is planned, not improvised.
Can pharmaceuticals be imported directly through Zhengzhou?
Yes. The airport holds a pharmaceutical import port function, the express center has a dedicated pharma store, and the cold center covers the required temperature bands. Batch numbers, expiry dates and temperature logs must agree with the entry, and special items need a separate health quarantine approval. Confirm the approval and the eligible route at booking stage, not on arrival.
Are "bonded plus airport" and zone-port integration the same thing?
Related, but not the same. Bonded plus airport describes the physical layout: the north cargo terminal is joined to the bonded zone, so bonded and first-level terminal functions sit in one place. Zone-port integration describes the operating mechanism: a shared gate where one tally, one inspection and one release covers both sides, cutting clearance time by about 60 percent.
What if I spot a wrong description or value after filing?
Before release, the entry can be amended or withdrawn with a stated reason and supporting documents. After release, and especially after departure, amendment is harder and can affect the VAT refund. In air freight the manifest has to be amended in step, or entry and manifest stop matching. Cross-check before filing; an amendment costs more than a review.
When are the documents for the VAT refund available?
After departure and manifest closure, usually one to three working days after the flight. Amendments, inspections or a slow manifest push that back, and we tell your finance team the date rather than letting the refund window close. Cargo exported through the bonded zone is treated as exported on entry into the zone, so the refund point comes earlier, but the ledger and the actual release have to be reconciled.