What should I prepare before my first visit to a vegetable wholesale market?+
Three things: a spec sheet listing category, grade, net weight per case, pack type, quantity and delivery window; a portable scale, or at least the habit of recording spot weights on your phone; and a way to photograph evidence. For cross-border buying, add company documents and a purchasing authorization, and line up a freight forwarder and customs broker before you travel.
What is the best time to go?+
Before dawn. Origin markets such as Shouguang start trading around 2:00 a.m.; city primary markets peak between 1:00 and 6:00 a.m. After 10:00 a.m. you mostly see tail-end and second-grade stock, so neither the price nor the quality is representative. For a first trip, stay near the market the night before.
What unit are vegetables actually sold in?+
Three common ones: by case (box, bag, crate), by weight (jin, kilo, tonne), and by whole truck on the weighbridge. Different stalls may quote the same item in different units. When you hear a price, ask for the unit first, then whether it is gross or net.
How much is a jin, and how do gross and net weight differ?+
In this trade a jin is the market catty: 1 jin = 500 g, so 2 jin = 1 kg. Gross weight includes packaging and ice; net weight is produce only. On foam-box items the gap can exceed 10%, which is why net weight belongs in the order.
Can I buy just a few cases? Is there a minimum order?+
Markets generally sell by the case, and a single stall will usually sell you a few — but at a price close to the top of the wholesale range, not truckload pricing. To get truckload pricing, either fill a truck yourself or consolidate through a stall. Minimums vary by category and market; ask on site.
How do I judge whether a batch is fresh?+
Five checks: temperature (is the trailer and the inside of the case cold?), color (dull or yellowing?), firmness or tightness (softening?), cut end and cross-section (white is fresh, brown or black is old), and uniformity across the batch. On leafy greens, the cut end and leaf posture tell you most.
Can I negotiate, and what works better than haggling?+
Yes — the bigger the volume, the more room. But negotiating the spec beats negotiating the price: for the same money, ask for heavier net weight per case, a better grade, drier goods and later ripeness. Vegetable margins are thin, and forcing the price down usually buys you a downgrade or filler weight.
Do markets test for pesticide residues?+
Large markets generally run a produce-safety testing room with sampling and rapid screening on arrivals; some require origin certificates or conformity certificates. Sampling is not full inspection, so for export orders commission independent third-party testing and keep the reports with the shipment.
How should I pack and preserve the produce after buying?+
Pre-cool first, then pack. Leafy greens and mushrooms go into foam boxes with ice bottles or crushed ice, wrapped in film and quilts. Tomatoes, peppers and gourds go into cartons with vent holes. Potatoes and onions can travel in woven bags. Do not mix categories in one box, and never stack ethylene-releasing fruit against leafy greens.
Can it go by air and by sea?+
Both. Short shelf-life items — leafy greens, beans, mushrooms — move by reefer air freight. Storable items such as potatoes, onions, carrots, cabbage and pumpkin can go by reefer sea freight at a lower cost but longer transit. The choice follows shelf life, delivery window and destination access rules, not freight rate alone.
Where do I start if I want a Hong Kong-supply vegetable supplier?+
Do not look for a seller at Cheung Sha Wan — wholesale there is restricted to registered buyers. Work backwards instead: define the category and spec, then approach a processing plant holding both Hong Kong/Macau growing-base registration and processing-plant registration, and let them bring the base into the conversation. Hong Kong-supply enterprises cluster around Shenzhen, Dongguan, Huizhou, Qingyuan and Hezhou in Guangxi, and registration records are publicly searchable.
What paperwork does vegetable export require?+
The export food raw-material growing farm must register with the local customs office, and the packing/processing plant must register as an export food production enterprise; destination-market access and quarantine requirements also apply. Hong Kong- and Macau-bound vegetables need separate growing-base and processing-plant registration. Use an experienced forwarder or customs broker to run it in parallel.
Can an individual or small company buy at Cheung Sha Wan?+
No. Cheung Sha Wan is a wholesale market and buyers must be registered — wholesalers, retailers or institutional caterers. It does not sell retail to walk-in customers. Individuals wanting small quantities have to buy through a wholesaler or processing plant, and small volumes will not get wholesale pricing.
Why is the Hong Kong channel more expensive than domestic supply?+
Four cost layers: base registration and compliant pesticide practice at the farm; grading, pre-cooling and packing at the plant; batch testing and border clearance; and mandatory end-to-end cold chain. For the same spec it generally prices above domestic supply — but that price is traceable and claimable, not a simple premium.
How do I pay safely, and can I buy on credit?+
For a first transaction, keep it small, pay on shipment or against partial prepayment, and discuss credit only after a track record. Use the company account, and keep the contract, weighbridge tickets, loading photos and correspondence. Large cash payments and transfers to personal accounts leave you with no recourse.
I don't speak Chinese. How do I communicate on site?+
Bring a translation device, or appoint a local sourcing agent or inspection service. The more reliable habit is to write the spec, quantity and unit price on paper or in an electronic order and have the seller confirm it — written numbers fail far less often than spoken ones.
Can I get a VAT invoice and a certificate of origin?+
Yes, but ask early. Many market stalls are individually owned, so whether they can issue an invoice, which type, and at what tax rate must be confirmed in advance. Certificates of origin and test reports also need to be requested when the order is placed — retroactive requests usually come too late.
What loss rate is normal?+
It depends heavily on category, season, transit distance and packing. Storable root crops lose very little; leafy greens and mushrooms lose much more in long transit, especially in summer. Put an acceptable loss rate into the contract and agree how excess loss is handled before shipping.
Can a market stall source and ship on my behalf?+
Many stalls offer sourcing, packing and dispatch services, which suits overseas buyers without staff on the ground. Before using one, fix the commission, inspection standard, loading standard, how documents and photos are reported back, and run a small first order.
If I only need one or two small orders, is a trip worth it?+
For pure trial sales, you can buy small volumes through a stall or trader without traveling. If you intend to build a real programme and control both quality and cost, one trip to see goods, meet people and learn the process is usually the best money you will spend.