A significant gathering of leaders has taken place, with 700 attendees convening to discuss sustainability. The event aims to move business from promise to performance, focusing on action and results. This gathering has established a key location as Asia's sustainability action hub.

Further details about the event and its outcomes are available from the source, Eco-Business. The source reports that the event has brought together a large number of leaders to drive sustainability forward.

The event's focus on moving from promise to performance suggests a emphasis on tangible results and progress in sustainability efforts. More information can be found through Eco-Business.