Ntiaj teb no Dej Purification Summit 2021
Hnub tim: Lub Rau Hli 2, 2021
Qhov chaw: National Exhibition thiab Convention Center, Shanghai, Suav
Aquatech Amsterdam
Hnub tim: Kaum Ib Hlis 5-8, 2019
PIB: 01.338
Qhov chaw: RAI Amsterdam Convention Center, Netherlands
Asia Brand Ceremony
Hnub tim: Cuaj hlis 9, 2018
Qhov chaw: Hong Kong