Injunctions are available; they are not automatic, and delay plus a vague secret will sink them.
Civil Procedure Law act preservation and IP-specific practice allow courts to order a respondent to stop using, disclosing or dealing in a trade secret before judgment. You typically need a particularised secret, measures evidence, a link to the defendant, urgency (use is happening or imminent), and a security deposit. Final injunctions after judgment are more common than emergency PIs. Administrative SAMR orders and platform takedowns are parallel, not substitutes, when you need a court order against a competitor’s factory. Bond risk is real if the PI is later found wrongful.
4 questions before you choose the route.
This page identifies the right question and evidence. It does not determine the legal outcome on a reader’s facts.
Is use happening now?
A product on the line or a listing live this week is urgency; a two-year-old slight is not.
UrgencyCan you particularise the secret and the act to be stopped?
Courts will not enjoin ‘unfair competition’ in the air.
ScopeCan you post security?
Budget the bond before you file the PI.
BondIs a PI the right tool vs a fast merits hearing?
Some courts prefer a short merits path.
ForumWorking rule: Map the regulated role before marketing or launch in China.
The signal ledger.
These facts move the question beyond a label and into a product, money-flow and control analysis.
Bring a compact evidence docket—not a pitch deck.
Give a compliance team or counsel the operating facts that reveal the perimeter.
Questions people ask before they build.
Short answers for orientation. The right result can change with the service model and current rules.
Is a PI easier than a US TRO?
Do not assume US-style speed. Chinese PIs are possible but document-heavy and bond-heavy. Some claimants go straight to a fast trial plus preservation of evidence.
Can SAMR replace a court injunction?
SAMR can penalise and order stopping some unfair-competition acts. It is not the same as a civil PI against a named competitor’s use. Often you run both.
Primary authorities
Reviewed sources support orientation, not a fact-specific assessment.