List of Participants

JUMPANNY ENTERPRISE CO., LTD.

KANTO CHEMICAL CO., INC

KING GATE METAL CORP.

KINGSHUENYI TECHNOLOGY CO., LTD.

KONISHIYASU TRADING (THAILAND) CO., LTD.

KURARAY (THAILAND) CO., LTD.

KWT

LCW CO., LTD.

LEAFPOWER CO., LTD.

MIRAE INDUSTRY CO., LTD.

MOLECOR (SEA) SDN BHD

MTECH CO., LTD.

NAGASE (THAILAND) CO., LTD.

NANJING FINECHEM HOLDINGS CO., LTD.

NANJING HONGPUZHIRUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.

NEOPERL ASIA PACIFIC CO., LTD.

NINGBO BLUE PLUSER APPLIANCE CO., LTD.

NINGBO DINGPEI INTERNATIONAL TRADING CO., LTD.

NIPPON ALSI (THAILAND) CO., LTD.

NORMA PACIFIC (THAILAND) LTD.

NSF INTERNATIONAL

NX FILTRATIONS

OFFICE OF THE NATIONAL WATER RESOURCES (ONWR)

PAQUES

PARA MEMBRANES