Sourcing Agent vs Trading Company vs Factory-Direct: The Three Ways to Buy From China
Every importer eventually asks the same structural question: should I buy direct from the factory, through a trading company, or via a sourcing agent?
The standard advice — "cut out the middleman, go factory-direct" — is right often enough to be dangerous. It's the correct answer for a specific kind of buyer, and an expensive mistake for everyone else.
One disclosure before we start: we are a sourcing agency. That means we have an obvious interest in you concluding that sourcing agents are wonderful, and you should discount our take accordingly. We've tried to be specific about when you shouldn't hire anyone like us, and we've written the same way about our competitors in our comparison of the major China sourcing agents. Judge for yourself whether we've managed it.
The three models, defined
Factory-direct
You find the manufacturer, negotiate with them, pay them, and manage the relationship yourself. No intermediary of any kind. The factory makes its money on the unit price, and everything else — supplier discovery, negotiation, sample rounds, quality control, logistics — is your job.
Trading company
A Chinese company that buys from factories and resells to you. It may specialise in a category (kitchenware, toys, promotional goods), hold relationships with dozens of factories, and consolidate products from several of them into one shipment. You deal with the trading company; the factories behind it are often invisible to you.
Sourcing agent
A service business that finds and manages factories on your behalf. You still buy from the factory — the agent's job is supplier discovery, vetting, negotiation, sample management, QC, and shipment coordination. Crucially, an agent is (supposed to be) on your side of the table, paid by you, whereas a trading company is a counterparty selling to you.
That's the theory. In practice the boundaries blur constantly, which is where the trouble starts.
The identification problem: trading companies that say "factory"
The single most common misrepresentation in China sourcing is a trading company presenting itself as a manufacturer. On Alibaba this is endemic: the listing says "factory," the sales rep says "our factory," the photos show a production line. Sometimes the production line belongs to a partner factory the trading company has visited once. Sometimes it belongs to nobody they've ever met.
Why does it matter? Because you'll price, negotiate, and troubleshoot differently depending on who you're actually talking to. A real factory can change a tooling decision on the line. A trading company can only relay your request and hope. If a defect batch appears, a factory can tell you what went wrong in production; a trading company often genuinely doesn't know.
The reliable test is not the sales conversation — it's the paperwork:
- Business licence scope. Every Chinese company's licence lists its permitted business scope. A manufacturer's scope includes production/manufacturing (生产, 制造). A scope that lists only trade, wholesale, or import-export is a trading company, whatever the website says. Ask for the licence; a legitimate supplier of either kind will send it.
- Registered capital and address. Factories are registered in industrial zones with capital consistent with owning equipment. A "factory" registered in a downtown office tower is usually not one.
- Ask to video-call from the floor. A real factory can walk you through their own production line on a Tuesday afternoon without three days' notice.
We keep a fuller list of these checks — including the ones that catch the sophisticated pretenders — in our 30-point supplier verification checklist. Run it before you care about anything else in this article, because none of the strategy below matters if you're wrong about what kind of entity you're dealing with.
Worth saying clearly: a trading company that admits to being a trading company is not a scam. It's a legitimate business model with real uses, covered below. The red flag is the lie, not the model.
Where the money comes from — and why it predicts behaviour
If you remember one thing from this guide, make it this: each model's margin location predicts its behaviour.
Factory: margin in the unit price
A factory earns the difference between its production cost and your unit price. Its incentives are straightforward — win the order, protect the margin. That means it will quote keenly to win you, and then look for margin recovery in the places you're not watching: material substitutions, tolerance drift, packing shortcuts. Not because factories are villains, but because that's where their economics point when a buyer negotiates hard and then stops paying attention.
Factory-direct pricing is genuinely the lowest sticker price available. Whether it's the lowest landed cost of acceptable goods is a different question, which we'll get to.
Trading company: a spread inside the unit price
A trading company buys at one price and sells to you at another. The spread is its entire business, and it is priced into your units — you will rarely see it itemised, and asking about it is usually pointless.
The behavioural consequence: a trading company's loyalty runs to its factory relationships at least as much as to you, because the factories are its permanent suppliers and you may be a one-time customer. When a quality dispute arises between you and the factory, the trading company is structurally in the middle, and it needs the factory next month more than it needs you.
The honest version of this trade: you pay the spread in exchange for consolidation, small-order access, and having a single counterparty. Sometimes that's a good purchase.
Sourcing agent: a fee you see, or a commission you don't
Agents get paid one of two ways, and the difference matters more than anything else in this article.
The first way is a transparent service fee — flat per project, or a fixed retainer for ongoing programs. This is how we charge. The factory's invoice price and our fee are itemised separately on every quote; there's no hidden margin in your unit price. We're describing our own model here, so again — discount accordingly — but the structural point stands regardless of who you hire: a fee you can see is a fee you can evaluate.
The second way is a supplier-side commission. Many agents in this industry take a cut from the supplier — commonly 3–8% on top of whatever they charge you, and up to 15% at the one-person-freelancer end — which the supplier prices into your unit cost. You never see it. Some of these agents charge you nothing at all and advertise themselves as "free."
Why supplier-side commissions misalign incentives:
- The agent's real customer is the factory. The factory pays them, order after order, across many buyers. You're the transaction; the factory is the relationship.
- The agent profits when your unit price rises, because the commission is a percentage of it. The person supposedly negotiating your price down earns more when it goes up.
- The agent has no economic reason to fail a QC inspection. Rejecting a batch delays or kills the order the commission depends on. The inspection report you're relying on is written by someone paid by the party being inspected.
- Factory selection bends toward whoever pays the best commission, not whoever makes the best product.
An agent paid by the supplier is, economically, a trading company with extra steps — except a trading company at least never claimed to be on your side.
The test is one question, asked in writing: "Do you accept any payment, commission, or rebate from suppliers in addition to the fee you charge me?" Watch for an answer that isn't "no."
When each model is genuinely the right choice
Factory-direct is right when…
- You have one high-volume SKU. The overhead of managing a single factory relationship is fixed; spread over large repeat orders, it's small per unit, and the middleman-free price is real money.
- You have in-house sourcing capability. Someone on your team who has done this before, ideally with Mandarin, ideally with time to fly out. Not "our marketing manager will handle it alongside her actual job."
- The product is simple and the spec is stable. Fewer things to go wrong, fewer conversations to mistranslate.
- You plan to visit. Factory relationships managed entirely by email decay; the buyers who do well factory-direct are the ones the factory has met.
A trading company is right when…
- Your orders are small and mixed. If you need 300 units each of eight products, no factory wants your order — but a trading company can consolidate all eight from its factory network into one shipment. This is the model's genuine, unironic value.
- You're below every factory's MOQ. Trading companies hold stock or pool orders in ways individual factories won't.
- The category is consolidation-shaped. Promotional goods, mixed homeware, accessories — categories where the buyer wants breadth, not depth, and where the spread buys real logistical convenience.
- You've verified they're honest about being one. A trading company that says so, names its markup role plainly, and answers questions about which factory makes what is a workable partner.
A sourcing agent is right when…
- You're running a multi-SKU program. Several products, several factories, ongoing reorders — the coordination load is exactly what an agent's process is built for, and what breaks buyers trying to do it solo.
- The product is QC-critical. Anything where a defect batch is a disaster — regulated goods, high-return-cost items, products that touch your brand's reputation. You want someone physically at the factory during production whose economics reward catching problems, which is why the fee-vs-commission question above matters so much.
- You have no China presence and can't build one. No staff on the ground, no ability to fly out, no way to handle an on-site crisis. An agent is your presence.
- The economics clear the bar. An agent fee only pays for itself above a certain import volume; below it, DIY with third-party AQL inspection is usually the better spend. We've laid out that cost-benefit math, including the volume thresholds where we think agents don't make sense, in the agents comparison guide.
The hidden costs of factory-direct
Factory-direct's sticker price is the number everyone can see. Here's what the spreadsheet usually leaves out:
- Communication overhead. Spec clarifications through language and time-zone barriers, at dozens of email round-trips per order. Every ambiguity that survives this process gets resolved on the production line, in the factory's favour.
- QC, or the flights it requires. Either you pay for third-party inspections every order, or you fly out yourself, or you skip inspection and find out at your warehouse. The third option is the one most first-time factory-direct buyers pick, exactly once.
- Defect leverage — or the lack of it. When a bad batch lands, your leverage depends on what you still owe and whether the factory values the relationship. A small foreign buyer who has already paid the balance, has no one on the ground, and represents a fraction of a percent of the factory's revenue has very little of either. Recourse in that position is mostly theoretical.
- The re-sourcing cliff. If the relationship fails, you start from zero: new search, new vetting, new samples, new tooling. Buyers who priced only the happy path find the unhappy one expensive.
None of this makes factory-direct wrong. It makes factory-direct a model with real operating costs that competent buyers staff and budget for — and that the "cut out the middleman" advice quietly assumes away.
The hidden costs of using an agent
We're a sourcing agency, so treat the section above as the case we're motivated to make well. Here is the case against us, which is equally real:
- Another layer between you and the floor. Every instruction now passes through an intermediary. A good agent removes far more distortion than they add; a mediocre one becomes a second telephone-game layer on top of the language barrier you hired them to solve.
- The fee doesn't scale down. A flat project fee or retainer is excellent value on a complex multi-SKU programme and poor value on a simple repeat order of a product you already understand. Once a relationship is stable and the spec is settled, the honest answer is often that you need us less.
- You don't build the factory relationship. Direct buyers accumulate relationship capital with the people who actually make their product. Agent-mediated buyers accumulate it with the agent. That's fine until you want to change agents, at which point the switching cost is real.
- Agent quality is hard to assess before you hire. You can audit a factory. Auditing an agent mostly means checking references and watching how the first project goes — which is exactly the moment you're most exposed. Depth of network in your specific category is the variable that matters most and the one you can see least.
- A shallow network is invisible. An agent with strong contacts in electronics and none in textiles will still quote your textile project. You will not be able to tell from the outside, and neither the shortlist nor the pricing will announce it.
The models are tools, not tribes. Ours is a good fit for multi-SKU programmes, QC-critical products, and buyers with no China presence — and a poor fit for a single stable SKU from a factory you already trust.
Red flags, by model
A "factory" that: won't send its business licence; can't video-call from its own production floor; quotes suspiciously fast on customisations that should require engineering review; has a business scope that says trading. (That last one means it isn't a factory.)
A trading company that: claims to be a manufacturer; won't tell you which factory actually makes your product even after orders are underway; goes vague when a quality issue needs a production-level answer; blocks any direct factory contact even for technical questions.
A sourcing agent that: is "free" or won't answer the commission question in writing; is reluctant to itemise the factory price and its fee separately; resists you speaking to the factory it selected; always passes QC inspections (real inspection processes fail batches sometimes); pushes one supplier hard without showing you the alternatives it supposedly benchmarked.
The decision framework
Answer these in order:
- How many SKUs, at what volume? One SKU at high volume points factory-direct. Many small mixed SKUs points trading company. Several serious SKUs across factories points agent.
- Can you staff the work? If nobody on your team can own supplier vetting, negotiation, and QC as a real job, factory-direct's price advantage will leak away through the hidden costs above.
- What does a defect batch cost you? If the answer is "a bad month," you can risk-manage cheaply. If it's "the brand" or "a recall," you need someone at the factory whose incentives reward finding problems.
- Whoever you're considering — verify what they actually are. Licence, business scope, floor visit. The checklist exists for exactly this.
- Follow the money. Ask every intermediary, in writing, how they're paid and by whom. The answer tells you whose side of the table they sit on, which is the only question that matters about a middleman.
Our own answer to question five is on our sourcing service page: flat fee or retainer, no supplier kickbacks, factory invoice and our fee itemised separately. We think that's the right structure for the industry, and we'd think that even if we didn't sell it — but we do sell it, so go read the reasoning and stress-test it yourself.
Related: Best China sourcing agents compared · 30-point supplier verification · Sourcing service