By this application the Claimants seek an interim anti-suit injunction restraining the Defendants from taking any steps in respect of proceedings commenced by the First Defendant against the Claimants in the Wuhan Maritime Court in China. Although the Defendants have not yet been served with the Claim Form and have not submitted to the jurisdiction, the application was made on notice to them and they appeared by counsel at the hearing, reserving the right to challenge the jurisdiction of the court.

http://www.bailii.org/ew/cases/EWHC/Comm/2007/1893.html