List of Participants (From previous edition)

ZYFIRE HOSE CORPORATION

ZIBO ZHANHUA INTERNATIONAL TRADE CO., LTD.

ZHUHAI JIANGHEHAI WATER TREATMENT TECHNOLOGY CO., LTD.

ZHONGKE ECOLOGICAL ENVIRONMENT ENGINEERING DESIGN (JIANGSU) CO., LTD.

ZHEJIANG LOHAND ENVIRONMENT TECHNOLOGY CO., LTD.

ZHEJIANG GUANGYUE ENVIRONMENTAL TECHNOLOGY CO., LTD.

ZHEJIANG BOVE INTELLIGENT TECHNOLOGY CO., LTD.

YUYAO FEILITE ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.

YOKING PUMP INDUSTRY CO., LTD.

YIXING HUIXING PLASTICS CO., LTD.

YIXING HOLLY TECHNOLOGY CO., LTD.

XI`AN JIEYUAN WATER TREATMENT TECH CO., LTD.

WUXI TIANXIN CHEMICAL CO., LTD.

WUHU HUAJI FILTRATION TECHNOLOGY CO., LTD.

WIKA INSTRUMENTATION CORPORATION (THAILAND) CO., LTD.

WATER AND ENVIRONMENT INSTITUTE FOR SUSTAINABILITY, THE FEDERATION OF THAI INDUSTRIES (WEIS)

WAM BULK HANDLING EQUIPMENT INDUSTRY (THAILAND) CO., LTD.

VISHNU PRAISARN CO., LTD.

VEGA INSTRUMENTS CO., LTD.

VALUE VALVES PTE. LTD.

TOYOBO (THAILAND) CO., LTD.

THAMMASORN CO., LTD.

THAI WATER WORKS ASSOCIATION

THAI ISEKYU CO., LTD.

THAI HYDROLOGIST ASSOCIATION