SHANGHAI- Sportwsear company Anta Sports Products 2020.HK expects the coronavirus will impact its financial performance in H1 2020 though hopes to return to normal in the year's second half, it wrote in a stock exchange filing published Sunday.

Roughly 40% of the company's stores in mainland China have re-opened, according to the filing. The company's factories will gradually restart production this week, the filing added.

(Reporting by Josh Horwitz and Muyu Xu; Editing by Toby Chopra) ((Josh.Horwitz@thomsonreuters.com; +86 21 20830007;))