2020 Aquatech China (Shanghai), CN MMXIX WETEX UAE, AE MMXIX WEFTEC USA, US MMXIX VIETWATER (Hanoi), VN MMXIX Aquatech China (Shanghai), CN 2018 VIETWATER (Hanoi), VN 2018 Aquatech China (Shanghai), CN 2018 GD Aqua, CN 2017 VIETWATER , VN 2017 Aquatech China (Shanghai), CN 2016 Aquatech China (Shanghai), CN
