Thai student wins 1 gold medal, 1 silver medal and 2 bronze medals.Four Thai students who wins 4 medals: 1 gold medal, 1 silver medal and 2 bronze medals in the International Chemistry Olympiad competition, which was held in South Korea between July 11 to 2 days ago. 4. students who have been selected and supported by the Institute for the promotion of teaching science and technology.
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