Hanoi, April 23 -- All four members of the Vietnamese team won medals at the 60th International Mendeleev Chemistry Olympiad (IMChO) held in Moscow, Russia from April 15-23, the Ministry of Education and Training reported on April 22.

Specifically, two gold medals were awarded to Ngo Hoang Minh, a 12th-grade student at Hanoi-Amsterdam High School for the Gifted, who placed second overall; and Nguyen Thai Minh, an 11th-grade student at the High School for Gifted Students under the Vietnam National University, Hanoi (VNU-Hanoi), who ranked 11th.

Two silvers went to Nguyen Huu Tue, a 12th-grade student at the High School for Gifted Students under the VNU-Hanoi, who finished 24th; and Nguyen Cong Thanh, a 12th-grade student at Chu Van An Hi...