List of Participants

3V ENGINEERING SOLUTIONS CO., LTD.

ACME PUMP (ASIA) PTE LTD

AMORNMONGKOL CO., LTD.

ANHUI CHIRO TECHNOLOGY CO., LTD.

ANHUI HUAINUO ELE TECHNOLOGY CO., LTD.

AQUACARE INTERNATIONAL PTE LTD

BAAN BE SMILE CO., LTD.

BEIJING QINRUNZE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.

BIOROCK CHINA CO., LTD.

BLUWAT CHEMICALS CO., LTD.

BRENNTAG INGREDIENTS (THAILAND) PUBLIC CO., LTD.

C.C. KENDENSHA CO., LTD.

C.M.P. GROUP

CARBON THAI CO., LTD.

CENTURY WATER SYSTEMS & TECHNOLOGIES PTE LTD

CLEARIZE CO., LTD.

DEMARC TRADING CO., LTD.

EBARA (THAILAND) LIMITED

ECOLOGICAL ASIA PTE LTD

ENCOTEC CO., LTD.

ENDRESS+HAUSER (THAILAND) LTD.

FLOWINN (SHANGHAI) INDUSTRIAL CO., LTD.

FUNCTION INTERNATIONAL PUBLIC COMPANY LIMITED

GA SALES & SERVICES SDN. BHD

GLOBAL STAR TECHNOLOGIES CO., LTD.