List of Participants

ADITYA BIRLA - GRASIM INDUSTRIES LIMITED

BASS OLCME ENSTRUMANLARI AS.

BEIJING DBS TRADING & INTERNATIONAL FAIRS CO., LTD.

BEIJING ZHONGYUANTONG SCIENCE AND TECHNOLOGY CO., LTD.

BRIX ENGINEERING PTE LTD.

BUENO TECHNOLOGY CO., LTD.

CARBON THAI CO., LTD.

CLEARIZE CO., LTD.

CMSA COMPANY LIMITED

COLOSSAL INTERNATIONAL CO., LTD.

DAVCO ENMIRONMENT (SHANGHA) CO., LTD.

DEMARC TRADING CO., LTD.

DKK-TOA CORPORATION THAILAND OFFICE

EBARA (THAILAND) LIMITED

ENCOTEC CO., LTD.

ENDRESS+HAUSER (THAILAND) LTD.

FUSION EQUIPMENT (ASIA) CO., LTD.

GOLDCARD SMART GROUP CO., LTD.

GUANGZHOU CHUNKE ENVIRONMENTAL TECHNOLOGY CO., LTD.

H2O (KUNSHAN) WATER TREATMENT EQUIPMENT CO., LTD.

HACH (THAILAND) LIMITED

HANGZHOU CHEMINS IOT SENSOR TECHNOLOGY CO., LTD.

HANGZHOU MICROIMAGE INTELLIGENT TECHNOLOGY CO., LTD.

HCZHUN (WEIFANG) INTERNATIONAL TRADE CO., LTD.

HEBEI CREATE INSTRUMENTATION TECHNOLOGIES CO., LTD.