Chan also forecast 2020 gross domestic product to range between a contraction of 1.5% and growth of 0.5%.

Hong Kong's open and trade-reliant economy has been buffeted by risks, including the shock of often-violent protests in the second half of last year and the outbreak of a coronavirus in the beginning of this year.

(Reporting by Donny Kwok and Twinnie Siu; Editing by Anne Marie Roantree and Shri Navaratnam)