Nguyen Thanh An, a 12^th grader at the Hanoi-Amsterdam Gifted High School, won a silver medal. Two bronze medals went to Xuan Khanh, an 11^th grader from Ho Chi Minh City Gifted High School, and Hoang Ngoc Hung, a 12^th grader from Thanh Hoa province’s Lam Son Gifted High School.

Earlier, Vietnamese students took home two gold, two silver and two bronze medals from the 50^th International Mathematical Olympiad held in Germany from July 10-22.

Meanwhile, Vietnamese school boys and girls won five silver medals at the 40^th International Physics Olympiad held in Mexico from July 12-19, and a silver and three bronzes at the International Biology Olympiad in Japan during the same time.

Vietnamese students also got one gold, two silvers and one bronze at the 41^st International Chemistry Olympiad, which was held recently at Cambridge University in the UK.