The Philippine Science High School System congratulates Ron Angelo A. Gelacio of the PSHS-Main Campus and Nathan Wayne F. Ariston of the PSHS-Central Mindanao Campus for winning silver medals in the 53rd International Chemistry Olympiad held from July 25 to August 2, 2021. The virtual competition was hosted by Japan.
 
Thank you, Kristoff John F. Padilla of PSHS-Central Mindanao Campus for doing your best to represent the country.