Somè mondyal pou pirifye dlo 2021
Dat: 2 jen 2021
Venue: Egzibisyon Nasyonal ak Sant Konvansyon, Shanghai, Lachin
Aquatech Amstèdam
Dat: 5-8 novanm 2019
Kabin: 01.338
Lokal: RAI Amsterdam Convention Center, Netherlands
Seremoni mak Azi
Dat: 9 septanm 2018
Kote: Hong Kong