List of Participants (Previous Edition)

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

SHANDONG HUADONG BLOWER CO., LTD.

SHANDONG JINWANSHAN INTERNATIONAL TRADE CO., LTD.

SHANDONG MAIBTE POWER TECHNOLOGY 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.

ZHEJIANG KEBO ELECTRICAL APPLIANCES CO., LTD.

ZHEJIANG QDR-WATER PURIFICATION TECHNOLOGY CO., LTD.

ZHEJIANG WIGO INTELLIGENCE PUMP CO., LTD.