List of Participants

RIGHT REACTIVATION PUBLIC COMPANY LIMITED

RICH THAI INTERNATIONAL CO., LTD.

RESEARCH AND SERVICE ENERGY CENTER, FACTORY OF ENGINEERING,RAJAMANGALA UNIVERSITY OF TECHNOLOGY THANYABURI (RMUTT)

QUANZHOU SOURCE MEMBRANE SCIENCE&TECHNOLOGY DEVELOPEMENT CO., LTD.

QUALITAT (THAILAND) CO., LTD.

QINGDAO HAIYUE MEMBRANE STRUCTURE ENGINEERING CO., LTD.

PURAC ENVIRONMENTAL SYSTEM (BEIJING) CO., LTD.

PSV CREATION CO., LTD.

PREMIER PRODUCTS PUBLIC CO., LTD.

PREEMINENCE PUMP CO., LTD.

POWER BEND CO., LTD.

PETRO-INSTRUMENTS CORP., LTD.

PEERAPAT TECHNOLOGY PUBLIC CO., LTD.

PATHUMWAN INSTITUTE OF TECHNOLOGY

PASSAL CO., LTD.

P & S DESIGN CO., LTD.

OFFICE OF THE NATIONAL WATER RESOURCES (ONWR)

N-TECH ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY (CHANGZHOU) CO., LTD.

NOYI ENVIRONMENTAL EQUIPMENT MANUFACTURING(BEIJING) CO., LTD.

NL NETHERLANDS

NINGBO KIO FLOW INSTRUMENTS CO., LTD.

NINGBO HAOXING WATER PURIFICATION EQUIPMENT CO., LTD.

MOLECOR (SEA) SDN BHD

MENAM STAINLESS WIRE PUBLIC CO., LTD.

MASSDYNA CO., LTD.