List of Participants

HENAN ECO ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.

HEBEI SAILHERO ENVIRONMENTAL PROTECTION HIGH-TECH CO., LTD.

HEBEI CREATE INSTRUMENTATION TECHNOLOGIES CO., LTD.

HCZHUN (WEIFANG) INTERNATIONAL TRADE CO., LTD.

HANGZHOU MICROIMAGE INTELLIGENT TECHNOLOGY CO., LTD.

HANGZHOU CHEMINS IOT SENSOR TECHNOLOGY CO., LTD.

HACH (THAILAND) LIMITED

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

GUANGZHOU CHUNKE ENVIRONMENTAL TECHNOLOGY CO., LTD.

GOLDCARD SMART GROUP CO., LTD.

FUSION EQUIPMENT (ASIA) CO., LTD.

ENDRESS+HAUSER (THAILAND) LTD.

ENCOTEC CO., LTD.

EBARA (THAILAND) LIMITED

DKK-TOA CORPORATION THAILAND OFFICE

DEMARC TRADING CO., LTD.

DAVCO ENMIRONMENT (SHANGHA) CO., LTD.

COLOSSAL INTERNATIONAL CO., LTD.

CMSA COMPANY LIMITED

CLEARIZE CO., LTD.

CARBON THAI CO., LTD.

BUENO TECHNOLOGY CO., LTD.

BRIX ENGINEERING PTE LTD.

BEIJING ZHONGYUANTONG SCIENCE AND TECHNOLOGY CO., LTD.

BEIJING DBS TRADING & INTERNATIONAL FAIRS CO., LTD.