China Suit Supplier or Trading Company: How to Tell Which One You Are Talking To

A buyer wrote to us in August with a screenshot of two quotes side by side, both for the same three-piece order, both from suppliers claiming to be a Shanghai manufacturer, forty dollars apart on the ex-factory price. She wanted to know which one was lying. Neither was, as it turned out. One was a factory. The other was a trading company that had gotten the same factory's quote, added its own margin, and sent it back out under its own letterhead with the word manufacturer still in the email signature. Both suppliers had told the truth about the price. Only one of them had told her who she was actually ordering from.

That gap is the whole problem with this question. A quote does not announce itself as coming from a factory floor or a sales desk three steps removed from one. Both will use the word manufacturer, both will send a spec sheet template, and both will sound equally confident on a first call. The difference only shows up once you ask a question that a middleman has to relay rather than answer, and most buyers do not know which questions those are until after the order has already gone wrong.

Why this question is getting harder, not easier

It used to be enough to ask for a factory address and call it settled. That is no longer where the friction sits. Trade press has spent 2026 reporting on a tightening compliance environment around Chinese apparel sourcing, with buyers under more pressure than before to document exactly who made a garment, on what cloth, and where the paper trail runs, while the data behind those answers has gotten harder to move across borders, not easier. A factory that has always answered these questions from its own floor is not affected by that shift. A trading company that relays an answer from somewhere further up the chain now has more links to check before it can reply at all, and every one of those links is a place the answer can get vaguer on its way to you.

We are a factory, not a trading company, and that answer is not the interesting part of this post. The interesting part is that you should not take our word for it any more than you should take anyone else's. What follows is how to check, on any supplier's quote, not just ours.

What a factory can answer that a trading company has to relay

The single clearest tell is speed and specificity on a question about cloth that is supposedly already on hand. Ask which mills a supplier holds cut and ready today, by name, not which mills they can get. We hold two: Ermenegildo Zegna's Trofeo and Traveller books, 162 styles between them, and Vitale Barberis Canonico's Four Seasons book, 40 styles, both sitting on our own shelves in Shanghai rather than ordered against a confirmed sale. Everything else in our supplier directory is ordered in per order, and we say so before a shop quotes it to a client, because a held bunch and an ordered-in bunch carry different lead times and neither is a secret worth hiding. A factory answers that question from memory, because it is looking at its own rack. A trading company has to check, because the rack belongs to someone else.

The same test works on price behaviour between a single sample and a full run. Our minimum order is one piece per style, priced on the same terms as a run of fifty, because we cut and sew both on our own floor and neither one has to clear a margin that was not there for the other. If a supplier's per-piece price moves sharply and unexplainably between a sample quantity and a bulk order, that gap is often exactly where a trading company's markup gets absorbed, smaller on a sample nobody will reorder and larger once the volume is real enough to be worth padding.

A third test: ask who remakes the garment if the first piece comes back wrong, and on whose account. A factory owns that answer because it owns the cutting table the mistake happened at. A trading company has to find out whose fault it was first, which is a conversation that happens without you in the room, and the version that comes back to you afterward is the one the trading company decided to relay.

None of these three questions asks a supplier to admit anything. They just ask for information that only exists in one place if the answer is true.

A five-question check before the spec sheet goes out

Send these before a spec sheet, not after a sample ships. A genuine factory answers all five without needing to check anything.

• Which two or three mills do you hold cut and ready right now, by name and bunch number, not by country.
• What is the price difference between one piece and fifty of the same style, and why.
• Who remakes a piece that fails on arrival, and does that change your invoice or theirs.
• Can you send a bunch number today, on this message, rather than after I confirm the order.
• Does your production window change if I ask for a fabric you do not hold versus one you do.

A trading company can still answer all five. It just has to check most of them first, and the pause between question and answer, or a bunch number that changes between two separate messages, is usually the more honest signal than whatever the company calls itself in its email signature. Our own guide to choosing a suit manufacturer covers the wider set of criteria worth comparing once you know you are talking to a factory. If you already have quotes from more than one supplier in hand, our sheet for lining up four quotes side by side is built for exactly that comparison, since the questions above are cheap to ask but the answers are only useful once you can put them next to each other.

Where this stops being useful

Answering these five questions correctly does not prove a factory is a good one. It proves it is a factory, which is a narrower claim than it sounds like. A factory can hold the right cloth and still cut a poor pattern. A factory can answer every question above honestly and still be slow to fix a problem once one exists. This checklist screens out one specific risk, which is paying a markup you did not agree to and getting an answer to your question that passed through a hand you did not know was there. It does not screen for construction quality, fit, or how a supplier behaves under pressure, which is what a first sample is actually for, once you know whose floor it came from.

It also will not settle the ex-factory price question on its own. Whatever number a supplier quotes you, ex-factory is the smallest figure in the transaction, and what it does and does not include is a separate conversation worth having with a factory directly, since a trading company answering that question is quoting freight and duty terms it may not be the one actually managing.

We are a 400-person atelier in Shanghai, cutting and sewing every order ourselves from a one-piece minimum, in 14 to 20 working days once measurements and cloth are confirmed. Our own measurement system runs to 47 fields, 31 of them required, and every fabric we hold with a recorded composition is a single fibre, traceable to one mill rather than blended from wherever a lot happened to be cheapest that week. None of that is a reason to take our word for anything in this post. Ask us the five questions above and see how long the answer takes. If you want to run that check on the spec sheet you already have, send it to us and we will answer the same five questions against it before you commit to anything further.