Hanoi students won two gold and one silver medals at the International Applied Chemistry Olympiad (IAChO), which was held in Bandung, Indonesia from September 28 to October 1. The IAChO is held annually by the Indonesia Scientific Society (ISS), aiming to enhance students’ capacity in science, especially chemistry. This year, three Vietnamese students competed in the IACho final round, during which candidates participated in two parts: writing contest and presentation. Photo by courtesy/VNA