Sichuan Chuantou Energy (SHA:600674) controlling shareholder Sichuan Energy Development plans to increase its stake in the company by 200 million yuan to 300 million yuan.
The move, starting Tuesday, will be executed through centralized bidding or block trading over the next six months, according to a Tuesday filing with the Shanghai bourse.
Sichuan Energy Development and its concerted parties hold 51.05% of the energy company.