Hong Kong shares of Great Wall Motor fell by more than 5% in the afternoon.

Great Wall Motor (02333.HK) fell in the afternoon. As of press time, the company's share price fell more than 5% to HK $8.58. On the news, Great Wall said it had reported that BYD was suspected of substandard evaporative pollutant emissions from its entire vehicle. BYD issued a statement in response that it firmly opposes any form of unfair competition, and the related products and tests meet national standards.