List of Participants

FUJIAN SILVER ELEPHANT ELECTRICAL CO., LTD.

FUJIAN VIKING INDUSTRY CO., LTD.

FUJIAN YUANLI PUMP CO., LTD.

GSD (CHINA) CO., LTD.

GUANGDONG YONGQUAN VALVE TECHNOLOGY CO., LTD.

GUANGZHOU BEGREAT SMART LIFE CO., LTD.

GUANGZHOU CHUNKE ENVIRONMENTAL TECHNOLOGY CO., LTD.

HANGZHOU MICROIMAGE INTELLIGENT TECHNOLOGY CO., LTD.

HEBEI CHENGAN BABEL CASTING CO., LTD.

HEBEI GREEN SPRING ENVIRONMENTAL PROTECTION EQUIPMENT TECHNOLOGY CO., LTD.

HEBEI LEADING METALS & PIPING INDUSTRIES CO.,LTD.

HENAN FLEU MACHINERY CO., LTD.

HF (SHANGHAI) SMART TECHNICAL CO., LTD.

HONGGUANG HANDAN CAST FOUNDRY CO., LTD.

JIANGLANG TECHNOLOGY CO., LTD.

JIANGSU KINTEP ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.

JIANGSU LIANKUN STAINLESS STEEL CO., LTD.

JIANGSU MINGZHAN SPECIAL STEEL MANUFACTURING CO., LTD.

JIAOZUO YUANBO ENVIRONMENT PROTECTION TECHNOLOGY CO., LTD.

JURUN WATER TREATMENT CHEMICALS CO., LTD.

KUNSHAN PINHONG EPT CO., LTD.

NINGBO KIO FLOW INSTRUMENTS CO., LTD.

PURAC ENVIRONMENTAL SYSTEM (BEIJING) CO., LTD.

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

SHANDONG HUADONG BLOWER CO., LTD.