What to Put in Writing Before a Chinese Factory Starts

The most expensive sentence in this trade is “we discussed it on the call.” A buyer and a factory can agree on something completely, warmly, sincerely, and six weeks later the goods will follow whatever the written order said, because the salesman you spoke to isn’t the planner who scheduled the line, and the planner works from paper. Nothing about this is dishonest. It’s how a factory of two hundred people has to function. Your job is to make the paper say everything you meant.

The spec sheet does the heavy lifting

Forget the legal contract for a moment. The document that decides whether you receive what you imagined is the technical specification, and most disputes we’ve mediated trace back to a spec that was three lines long. A working spec covers materials by grade and not by adjective, dimensions with tolerances, colours by Pantone code and never by photo, component brands where they matter, surface finish, printing method, and the packaging as a full section of its own: carton construction, inner packing, labelling, shipping marks.

Write it assuming the reader has never seen your product and doesn’t share your assumptions. “Black” is not a colour in a factory. There are thirty blacks. Pick one and give it a number.

Layout matters as much as content. The specs that work best in our experience are bilingual, English and Chinese side by side in two columns, so the workshop reads the same page the buyer approved. Translation done once, argued never. It costs a few hours up front and repays them on the first ambiguous Tuesday.

The golden sample settles arguments before they start

Words and drawings still leave room for interpretation, so close the gap physically. Approve a pre-production sample, sign it, and have the factory chop it: two identical units, one kept by each side, both referenced in the order as the standard against which the goods will be judged. When a question comes up in week four, nobody argues from memory. Someone walks to a shelf.

We keep a wall of these in our Guangzhou office, each sample in a zip bag with a signature card inside, and I can tell you the strange truth of that wall: the cheap products have the most bags. A four-dollar item with seven approved variations of stitching tells you everything about where arguments actually happen. It’s rarely the expensive goods.

Clauses that earn their ink

Now the agreement around the spec. Keep it short enough that both sides actually read it, and spend your words on these:

• Payment milestones tied to events, not dates. Deposit on order, balance after a passed inspection, never earlier. The sequence matters more than the percentages.
• A named inspection standard. Which AQL level, who inspects, and the factory’s obligation to allow access and to rework or replace failures at their cost.
• Delivery terms with consequences. A ship date, a grace period, and an agreed remedy after it: a discount per week, air freight contribution, or cancellation rights on long delays.
• Change control. No substitution of materials or components without written approval. This single line blocks the most common quality failure in the delta.
• Tooling and artwork ownership, if you paid for either, with the right to collect them.
• Defect handling after arrival, with a window for claims and an agreed evidence standard, so a problem found at your warehouse has a path other than argument.

Notice what’s missing: pages of boilerplate indemnities. A supplier agreement China factories will actually honour is one their own staff can follow, in Chinese, with the Chinese text governing. A translation nobody on the production side reads protects nobody.

Make it binding the local way

The chop across the pages

Signatures decorate; the company seal binds. Ask for the contract chopped on each page and, in the traditional style, stamped across the page joins so the red circle spans two sheets at once. That cross-page stamp exists so pages can’t be swapped later, and asking for it signals you know the customs of the country you’re buying from.

Check who’s committing

The chopped name must match the licence, and the licence should match the bank account you’re paying. If those names differ, you may be contracting with a shell while paying someone else entirely. Sorting out exactly which entity stands behind your order is bread-and-butter work for an agent here, and it’s part of what we described in What a China Agent Actually Does for a Wholesale Buyer.

Keep the order documents consistent

The purchase order, the proforma invoice and the contract should tell one story. Factories file the proforma; buyers file the contract. When the two disagree, the goods tend to follow the proforma. Read it as carefully as you read anything.

Written terms are a kindness, not a threat

Buyers sometimes worry that a detailed agreement insults the relationship. Our experience is the opposite. The factories that welcome clear terms are the ones planning to meet them, and the document saves them from their own internal telephone game between sales, planning and the workshop floor. More than once a production manager has thanked us for a spec his own salesman never passed along. Clarity travels down the corridor better than charm does.

And if a supplier resists putting the basics in writing at all? That’s not a negotiation position. That’s the answer to a question you hadn’t asked yet.

The questions we hear while drafting

Do I need a lawyer for every order?

For a template you’ll reuse, yes, once: have a China-qualified lawyer build it properly. For each order after that, the template plus a rigorous spec sheet covers most wholesale buying. Bespoke legal work returns when tooling, exclusivity or serious IP enters the picture.

Will a factory really accept penalty terms for delay?

Reasonable ones, yes, more often than buyers expect, especially when the same document also commits you to prompt payment and timely artwork approvals. Terms that cut both ways get signed. One-sided documents get “studied”.

What actually happens if things go wrong despite the contract?

Honestly: litigation is rare at wholesale order sizes. The contract’s real power is earlier, shaping behaviour and giving structure to renegotiation. The balance payment you haven’t sent yet is stronger day-to-day than any clause, which is why we’re strict about tying it to inspection. Picking an agent who’ll hold that line matters, and we’d apply the tests in How to Verify a Reliable Agent in Guangzhou to anyone, ourselves included.

We draft specs, sit through the chop ceremony, and keep golden samples on our shelf in Guangzhou for buyers across the delta, from Foshan ceramics to Shenzhen electronics. If your next order is bigger than your paperwork, come see us. Bring the product; we’ll bring the checklist.