Shares in troubled real estate developer China Evergrande Group and its property management unit Evergrande Property Services have been suspended from trading in Hong Kong.
The companies' filings did not specify why the shares were stopped from trading on Monday.
Cailian, a Chinese online news service affiliated with the state-run newspaper Securities Times, said another developer, Hopson Development Holdings, was planning to acquire a majority share in Evergrande Property Services Group.
Trading in Hopson's shares was also suspended on Monday in Hong Kong, "pending the release of announcement[s] in relation to a major transaction of the company under which the company agreed to acquire the shares of a company ... listed on the stock exchange", it said in a filing.