(Bloomberg) -- China on Tuesday outlined a slate of rules designed to prevent foreign governments from acquiring data stored locally, seeking to counter Washington’s accusations that services like TikTok and WeChat share sensitive user information with Beijing.

Foreign Minister Wang Yi unveiled the proposals governing global data security after raising the plan with his Group of 20 counterparts last week, part of China’s attempts to set global standards for the digital sphere. They involve forbidding governments from gaining access to data acquired by companies’ overseas operations, according to a statement posted on the ministry’s website.

The guidelines reinforce Beijing’s long-held concept of data sovereignty, or limiting information flow across borders, an idea gaining momentum as concerns over national security increase. The Trump administration has banned ByteDance Ltd.’s TikTok and Tencent Holdings Ltd.’s WeChat and sanctioned Huawei Technologies Co., accusing them of sharing Americans’ data with the Chinese government.

“To reduce the deficit in global digital governance, countries face a pressing need to step up communication and coordination, build up mutual trust and deepen cooperation with one another,” Wang said in the statement.

Read more: Trump’s TikTok Assault Opens New Front in Tech War With China

Washington’s moves against TikTok and WeChat underscore how the concept of an internet decoupling is becoming reality. The control of data -- everything from private details like locations and emails to sophisticated mined information such as personal profiles and online behavior -- is a key facet of China’s broader concept of cyber-sovereignty.

The world’s No. 2 economy already requires foreign companies store data domestically, which is why the likes of Apple Inc. and Amazon.com Inc. have built massive datacenter operations in conjunction with local partners.

The Trump administration has sought to set up “clean networks” to prevent China from accessing user data, arguing that Chinese law compels companies to share information with authorities in Beijing. Secretary of State Michael Pompeo highlighted the trust deficit in remarks last month.

‘Distrust Them’

“You have to distrust them,” Pompeo said when asked if the U.S. can trust China. “You have to challenge everything that they say. You need to go verify it when they make a promise.”

There are now few global standards governing cross-border data flows. China wants to fill the gap, saying it’s willing to contribute its “wisdom.” Data security should be viewed “objectively and rationally” to maintain “open, secure and stable global supply chains,” it said.