HONG KONG, Sept 21, 2021 (BSS/AFP) - Hong Kong shares tumbled at the start

of trade Tuesday morning, extending the previous day's rout, on concerns
about the spillover effects from a potential collapse of troubled property
giant China Evergrande.

   The Hang Seng Index sank 1.08 percent, or 259.96 points, to 23,839.18.

   Mainland Chinese markets are closed for a holiday.