QINGDAO -- About 130 judokas from 11 teams will compete in the 2013 World Judo Grand Prix from Oct 30 to Nov 1 in the coastal city of Qingdao, organizers said on Wednesday.

The teams to the Qingdao GP, also an Olympic qualifying event, include Australia, Brazil, Austria, South Korea and Russia.

The Qingdao event includes 14 competitions of seven different levels for men and women and the prize amount is 100,000 U.S. dollars.

Forty-six Chinese will fight for Olympic slots.