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What Should the Mold Clause Say in a Chinese Factory Contract?

I check each contract against Chinese law, Chinese court rulings and my own cases. Each clause note does that for one clause. This one covers molds.

Molds give a factory leverage. They cost a lot, are slow to replace and stay at the factory. When money is in dispute, the factory may simply hold on to them. A good clause settles that argument before it starts. The manufacturing agreements I draft and review for overseas buyers cover tooling ownership too.

What the law says

No article of the Civil Code says who owns molds that a factory makes for you. That comes from your contract and from who paid. The law says more about a second question. Can the factory keep them?

So a factory has a real legal footing to hold molds while money is owed. The simplest answer is a clause that says it may not. Articles 449 and 783 both leave room for that.

What courts have done

The nearest published cases I have written up are three OEM overproduction cases. They concern goods and packaging, not molds. The brand owner won all three. Two points carry over to a mold clause.

What happened in my case

An overseas brand bought from a Chinese factory through a middleman. The proforma invoice listed the mold cost as its own line. The brand paid that line in full. None of the documents had a mold clause.

When the relationship broke down, the factory gave two reasons for keeping the molds.

The dispute went to court. It settled through mediation during the lawsuit. The settlement confirmed that the molds belonged to the brand. The brand had paid for them.

The full story, including how the design was separated from the molds, is in who owns the mold when the factory designed the product.

How I write it now

I don't give full sample wording in these notes. These are the points I now cover in every mold clause.

  1. Ownership. The molds belong to the buyer from the day they are paid for. The buyer named is the company that runs the business, so no transfer is needed later.
  2. No right to keep them. The factory may not keep the molds over any amount, whether owed by the buyer or anyone else. This sentence answers articles 448 and 783.
  3. Extra costs. The clause lists what the mold price covers. Any other cost needs the buyer's written approval and an invoice first. Without both, it isn't payable.
  4. Money disputes run separately. A dispute over the balance goes through the payment and dispute terms. It doesn't hold up the molds.
  5. Return on request. The factory hands the molds over within a set number of days, in working order. On request, it confirms in writing where each mold is and its condition.

Points 2 and 3 answer the two reasons the factory gave in my case. With them in the contract, neither reason would have had much to stand on.

Sample wording for points 1, 2 and 5 is in that article.

Questions from overseas buyers

Can a Chinese factory keep my molds if I owe it money?

It may try, and the law gives it some footing. Between two companies, the debt doesn't have to come from the same deal, as long as it arose in the course of business (Civil Code art. 448; Interpretation art. 62). A factory can also hold work it made if its fee or material costs are unpaid (art. 783). A clause saying it may not keep the molds removes both arguments (arts. 449 and 783).

I paid for the molds through a middleman. Does that change anything?

It can help. If the middleman owes the factory money for something else, the factory generally can't keep your molds for that debt. You can ask for them back (Interpretation art. 62). Make sure the invoice and the payment record name your company.

The factory says I owe storage and material costs. Do I have to pay?

Only if your contract provides for them or you agreed to them. In my case, the factory had no invoice, no purchase order and had never mentioned the costs. In my view, a court would not have allowed them. A good clause lists the extra costs allowed and requires your written approval for any others.

Does the factory own the molds if it designed the product?

Not for that reason alone. The design and the molds are separate assets. A factory can keep the design and still not own molds you paid for.


Are you about to pay for tooling, or is a factory holding your molds? Send a short summary and the supplier's Chinese company name. Once I've checked that I don't act for the other side, I'll ask for the contract or proforma invoice, the payment record for the molds and its last message. I'll tell you where you stand and what your options are. Describe your situation →


Part of my guide to manufacturing contracts in China. If a factory is already holding your molds, see when a supplier won't return your molds.

Sources and translations
  • Civil Code of the People's Republic of China, arts. 447, 448, 449, 783.
  • Supreme People's Court, Interpretation on the Guarantee System under the Civil Code (2020), art. 62.

Translations and summaries are mine and unofficial. Check the originals before relying on them.

Official texts cited in this article.

The case described above is a matter I handled. Names, products, places, dates, amounts and quantities are left out. It describes one matter and isn't a prediction for any other. This article is general information on PRC law. It isn't advice on any particular matter.


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