Sourcing from China: the process, step by step, and what it costs
The nine steps of sourcing a product from China, what can go wrong at each one, and the cost lines that do not appear on a supplier quote but land in your margin anyway.
9 min read
Most guides to sourcing from China describe finding a supplier. Finding a supplier is the easy part, and it is not where money is lost. Money is lost in the specification that was too vague to enforce, the sample that was approved in a hurry, the tooling charge nobody amortised, and the freight quote that turned out to exclude clearance.
This is the process as it actually runs, with the cost lines named at the step where they appear rather than collected into a single figure at the end.
The nine steps
| Step | What it decides | Where it goes wrong |
|---|---|---|
| 1. Specify | Everything downstream | Written as a description, not as criteria |
| 2. Find candidates | Your negotiating position | Trading companies presented as factories |
| 3. Screen | Whether they can make it | Judged on responsiveness, not capability |
| 4. Quote | Your landed cost | Unit price compared, nothing else |
| 5. Sample | Whether they understood you | Approved under time pressure |
| 6. Order and monitor | Your delivery date | No contact until the run is finished |
| 7. Inspect | What actually ships | Booked after the balance is paid |
| 8. Freight | Cash timing | Mode chosen once and never revisited |
| 9. Land it | Your fulfilment cost | Decided last, when it should be decided first |
1. Specify the product
A specification is not a description. A description says “a sturdy cotton tote bag”. A specification says the fabric weight, the stitch count, the handle length, the acceptable colour deviation and what happens to a unit that falls outside it. The test is simple: could a third party who has never spoken to you apply it and reach the same verdict you would?
If it cannot, you have not written a specification, and every later step inherits the ambiguity. This is the single highest-leverage hour in the whole process and it is almost always the one that gets skipped.
Write the acceptance criteria before you talk to a factory, not after a sample disappoints you. Criteria written after the fact are a negotiation, not a standard.
2. Find candidates
Marketplaces, trade fairs and referrals all work. What matters is that you end up with several candidates rather than one, because a single candidate is not a negotiation, it is an acceptance.
Expect most listings to be trading companies rather than factories. That is not automatically bad — a good trading company aggregates small suppliers you could not reach alone — but it is a margin layer you should know about, and the way to find out is to ask which of their machines makes your product and what else runs on it.
3. Screen them
- Do they already make this category? A factory learning your product on your order is an expensive way to train someone.
- What is the MOQ, and why that number? A factory that can explain the setup cost behind its MOQ is telling you something real.
- What certifications does the product need in your market, and do they have them? Certification belongs to the product and the factory, never to a sourcing agent.
- Who are their other customers in your market? The answer is often vague for legitimate reasons, but the shape of the answer is informative.
- What happens if a batch fails? You are listening for a process, not a reassurance.
4. Get quotes, and read past the unit price
The unit price is the most visible cost line and rarely the decisive one. These are the others, and a quote that omits them is not cheaper, it is less complete.
| Cost line | When it appears | Why it is missed |
|---|---|---|
| Tooling or moulds | Before the first unit | One-off, so it is not in the unit price |
| Samples | During the sampling loop | Several rounds, each shipped both ways |
| Packaging | At production | Quoted separately or assumed to be included |
| Inspection | Before shipment | Treated as optional until a run fails |
| Freight | After production | Quoted per shipment, not per unit |
| Duty and clearance | At import | Depends on classification and destination |
| Payment fees | Every transfer | Small per transfer, constant across the year |
| Failed runs | Unpredictably | Never quoted, always eventually paid |
Tooling is the one that most distorts a comparison. A supplier with a higher unit price and no tooling charge can be cheaper across a first run and more expensive across the third. Amortise it over the quantity you will realistically order, not over the quantity you hope to.
5. Sample — and sample properly
The sample is where you find out whether the specification was understood, and it is the last cheap place to find out. Approving a sample because the timeline is tight converts a sampling problem into a production problem, and the exchange rate between those two is terrible.
Two rules survive contact with reality. Approve against the written criteria rather than against your impression of the object in your hand. And keep the approved sample — physically — because it is the reference an inspector will check the run against later.
6. Place the order and stay in contact
A production order placed and then left alone until the finish date is a bet. A mid-production check costs a fraction of a pre-shipment failure and catches systematic faults while the run can still be corrected, which after the run it cannot.
Payment terms are your leverage and should be structured that way: a deposit to start, the balance against an inspection result rather than against a shipping date.
7. Inspect before the balance is paid
This is the step most often booked too late, because a factory that has been paid in full has no remaining reason to reopen a finished run. Pre-shipment inspection covers what an inspection checks and how to write criteria a third party can apply.
A passed inspection does not mean zero defects. It means defects stayed inside a limit you agreed beforehand. If you have not set that limit, the inspection has nothing to compare against.
8. Move the goods
Air and sea are a cash decision disguised as a logistics one: sea is cheaper per unit and ties your money up for weeks longer, air costs more and frees it sooner. Air and sea freight from China sets the two out side by side, including how parcel services compare for per-order shipping.
Two things to fix in writing before booking: whether the quote includes customs clearance at the far end, and who carries the duty. A freight quote that excludes clearance is not a freight quote, it is half of one.
9. Decide where the stock lands
This is treated as the last step and behaves like the first. Stock that lands in a warehouse in your customer’s region ships domestically and ties up cash. Stock that stays in China ships internationally and does not. Neither is correct in general; the split usually is.
China 3PL or a domestic warehouse works through where that line falls, and China 3PL vs US 3PL compares the two models on cost rather than on speed alone.
Doing it yourself, or not
Sourcing directly is entirely viable if you can specify a product precisely, read a factory’s answers critically, and be present when goods are inspected. Those three skills are what a sourcing agent is actually selling; the supplier introduction is the cheap part.
If you cannot do all three, the question is not whether to pay for them but whether to pay for them deliberately, up front, or accidentally, through a failed run. How to find a sourcing agent in China covers what to ask before you commit, and dropshipping agent covers the version of the role that also holds your stock and ships your orders.
Sourcing is quoted per project against what the product and the volume actually require. Any page quoting you a single percentage for it is quoting an average of work it has not seen.
Common questions
What does sourcing from China involve?
How much does it cost to source products from China?
How long does sourcing from China take?
What is a landed cost?
Should I source from China directly or use an agent?
What is an MOQ and is it negotiable?
Want this run without the learning curve?
Send the product and the volume you are planning. We come back with what we would source it as, where the cost actually sits, and what we would check before it ships.