The US president argues America will make a buyout of the Chinese-owned video app possible and so deserves a share of the deal.
An editorial in state-backed English-language newspaper China Daily has warned Beijing will not accept the “theft” of a Chinese technology company.
t accused the US of “bullying” its country’s tech companies and said China had “plenty of ways to respond if the administration carries out its planned smash and grab”.
Mr Trump said any sale of TikTok would have to include a “substantial amount of money” coming to the US Treasury
He told reporters: “Whether it’s Microsoft or somebody else, or if it’s the Chinese – what the price is, the United States could – should get a very large percentage of that price. Because we’re making it possible.”
The negotiations between Microsoft and TikTok’s parent company ByteDance will be overseen by the US committee on foreign investment, a government panel that has the right to block any agreement, according to sources.
Under the proposed deal, Microsoft said it would take over TikTok’s operations in the United States, Canada, Australia and New Zealand.
The company said it would “ensure that all private data of TikTok’s American users is transferred to and remains in the United States”.
US Secretary of State Mike Pompeo has previously described Chinese state-backed tech companies as “Trojan horses for Chinese intelligence”.
American military personnel have also been discouraged from using Chinese technology because of security fears, while Democratic presidential candidate Joe Biden reportedly told staff not to use TikTok.