List of Participants

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

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.

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

HENAN ECO ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.

JIANGLANG TECHNOLOGY CO., LTD.

JIANGSU KINTEP ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.

JIANGSU YAJING RAINWATER UTILIZATION TECHNOLOGY CO., LTD.

JIAOZUO YUANBO ENVIRONMENT PROTECTION TECHNOLOGY CO., LTD.

KAIFENG BAITE FLOW INSTRUMENT CO., LTD.

LANRY INSTRUMENTS (SHANGHAI) CO., LTD.

LINKSENS LIMITED

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

PREEMINENCE PUMP CO., LTD.

ROPO VALVE(YIXING) CO., LTD.

SHANDONG HUADONG BLOWER CO., LTD.

SHANDONG PACIFIC ENVIRONMENTAL PROTECTION CO., LTD.

SHANGHAI GRANDFLY INDUSTRIAL CO., LTD.

SHANGHAI WALMAY METAL GROUP CO., LTD.

SHANGHAI YMING PUMP CO., LTD.

SUZHOU WILLMORE NEW MATERIAL CO., LTD.

TANKLIFE INDUSTRIES CO., LTD.

WUXI HOLLY TECHNOLOGY CO., LTD.