China Deals Fresh Blow to Tech Giants in Reach for Data

China called on its technology giants to share key data, dealing a further blow to the companies already reeling from heightened antitrust scrutiny.

Companies are encouraged to open up data related to areas from search to e-commerce and social media, in order to promote the healthy development of the sharing and online economies, according to a government report outlining the Communist Party’s top priorities for the next five years. Beijing is also establishing a platform for sharing public and government data.

While Xi Jinping’s government has long identified data as a key resource, it’s the first time that the opening ...