The Supplier Who Tried to Un-Sign His Own NNN.

Can a Chinese factory get out of an NNN by arguing the information is "public"?

No — not if you hold the line. Public information isn't secret, and every proper NNN already carves it out. But "it's public" only touches one of the agreement's three legs. Non-use and non-circumvention stand on their own, whether or not the specs are on Alibaba. The factory testing this is usually doing it because someone put an order on their desk.

That's the short answer. Here's the case it comes from.

A factory we'd placed a client with signed an NNN. Weeks later, he wanted out.

His argument sounded reasonable. That's what made it dangerous.

"The sizes, the styles — you can see all of it on Amazon, AliExpress, Alibaba. It's public. So the agreement doesn't really hold."

Half true. And half true is how you lose these.

Where he was right

Public information isn't secret. Every proper NNN already says so — there's a carve-out for anything already in the public domain. He was asking for something he already had.

Where he was playing a game

He wasn't really asking to exclude public info. He was trying to flip the burden of proof. In his version, the client would have to prove that every spec wasn't public. That's proving a negative — impossible on purpose. In a real NNN it runs the other way: the factory proves the exception, with dated evidence showing they had the information before we handed it over.

And he was attacking one leg to bring down all three. An NNN isn't one promise, it's three:

• Non-disclosure — don't leak the information.
• Non-use — don't make this product for anyone else.
• Non-circumvention — don't go around us to our client's buyers.

Public info only touches the first one. It says nothing about non-use or non-circumvention. Those two don't care whether the specs are on Alibaba. They stand on their own.

What we did

We conceded the true part — public is public, we'll put it in writing. We refused the burden flip. We reminded him the agreement has three legs, not one. And we said the quiet part out loud: nobody asks for a public-domain carve-out in a vacuum. Somebody had put an order on his desk. We asked him straight — what product, and for whom.

He re-committed. Agreement intact. No concession that mattered.

The lesson

An NNN is only as strong as the person who reads it back to the factory when they test it. The signature is easy. Anyone can get a signature. The value is holding the line the day the factory decides the agreement is negotiable — because they will, and it usually starts with an argument that sounds perfectly reasonable.

Names withheld. Details generalized to protect the client and their product. The story is the move, not the parties.

Need an NNN that holds when it's tested? Contracts. Factory already circling your design? Fixer. Or go back to all Case Files.