List of Participants (From previous edition)

THAMMASORN CO., LTD.

TOYOBO (THAILAND) CO., LTD.

VEGA INSTRUMENTS CO., LTD.

VISHNU PRAISARN CO., LTD.

WAM BULK HANDLING EQUIPMENT INDUSTRY (THAILAND) CO., LTD.

WATER AND ENVIRONMENT INSTITUTE FOR SUSTAINABILITY, THE FEDERATION OF THAI INDUSTRIES (WEIS)

WIKA INSTRUMENTATION CORPORATION (THAILAND) CO., LTD.

PGTECH COMPANY LIMITED