List of Participants

PETRO-INSTRUMENTS CORP., LTD.

PEERAPAT TECHNOLOGY PUBLIC CO., LTD.

PASSAL CO., LTD.

P & S DESIGN CO., LTD.

OFFICE OF THE NATIONAL WATER RESOURCES (ONWR)

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

NINGBO KIO FLOW INSTRUMENTS CO., LTD.

NINGBO HAOXING PURIFIED WATER EQUIPMENT CO., LTD.

MOLECOR (SEA) SDN BHD

MASSDYNA CO., LTD.

MAEZAWA INDUSTRIES, INC.

LEAFPOWER CO., LTD.

KUNSHAN PINHONG EPT CO., LTD.

KING MEMBRANE ENERGY TECHNOLOGY INC

KEMFLO INTERNATIONAL CO., LTD.

JURUN WATER TREATMENT CHEMICALS CO., LTD.

JUMPANNY ENTERPRISE CO., LTD.

JIAOZUO YUANBO ENVIRONMENT PROTECTION TECHNOLOGY CO., LTD.

JIANGSU YAJING RAINWATER UTILIZATION TECHNOLOGY CO., LTD.

JIANGSU PROVINCE YIXING NONMETALLIC CHEMICAL MACHINERY FACTORY CO., LTD.

JIANGSU MINGZHAN SPECIAL STEEL MANUFACTURING CO., LTD.

JIANGSU MINGXING WATER SUPPLY EQUIPMENT CO., LTD.

JIANGSU LIANKUN STAINLESS STEEL CO., LTD.

JIANGSU KINTEP ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.

JIANGSU GUOTAI INTERNATIONAL GROUP GUOMAO CO., LTD.