List of Participants

NINGBO KIO FLOW INSTRUMENTS CO., LTD.

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

PREEMINENCE PUMP CO., LTD.

PURAC ENVIRONMENTAL SYSTEM (BEIJING) CO., LTD.

QINGDAO HAIYUE MEMBRANE STRUCTURE ENGINEERING CO., LTD.

QUANZHOU SOURCE MEMBRANE SCIENCE&TECHNOLOGY DEVELOPEMENT CO., LTD.

SHANDONG HUADONG BLOWER CO., LTD.

SHANDONG MINGTIAN MACHINERY GROUP JOINT STOCK CO., LTD.

SHANDONG SHUICHANGQING ENVIRONMENTAL PROTECTION TECHNOLOGY CO. , LTD.

SHANDONG ZHANGQIU BLOWER CO., LTD.

SHUANGGONG VALVE CO., LTD.

SOURCE WATER PURIFICATION TECHNOLOGY INC.

TENGINE INNOVATION (BEIJING) INSTRUMENTS INC.

TIC TECHNOLOGY CO., LTD.

WANGYUAN DENNA INSTRUMENT CO., LTD.

WEIFANG HENGYUAN ENVIRONMENTAL PROTECTION WATER TREATMENT EQUIPMENT CO., LTD.

WUHU HUAJI FILTRATION TECHNOLOGY CO., LTD.

WUXI GONGYUAN ENVIRONMENTAL EQUIPMENT& TECHNOLOGY CO., LTD.

WUXI HOLLY TECHNOLOGY CO., LTD.

XIAMEN ALOTCER COMMUNICATION TECHNOLOGY CO., LTD.

XIAMEN MINZHONG TRADE CO.,LTD.

XIAOGAN SHENLU TEXTILE CO., LTD.

ZHEJIANG ANLU CLEANING MACHINERY CO., LTD.

ZHEJIANG FENGYUAN PUMP INDUSTRY CO., LTD.

ZHEJIANG JINBA PUMP INDUSTRY CO., LTD.