Mr. SUPORNCHAI SIRIWOHARN Mr. Supornchai Siriwoharn, the chief executive officer of the International Engineering Public Company Limited (“IEC”), a person responsible for the operation of IEC to

Mr. Yannakorn Warakunrak Mr. Yannakorn Warakunrak, the chief executive officer responsible for the operation of Polaris Capital Public Company Limited (“POLAR”), has failed to supervise POLAR to

Company Limited (KC) Board of Directors, aided and abetted the former executive of KC (1) Mr. Krittiphat Ittisanyakorn (formerly named Mr. Pattarapob), then acting managing director and executive director

Mr. Yanakorn Warakunrak During 2017, Mr. Yanakorn Warakunrak, the director of Polaris Capital Public Company Limited (“POLAR”), together with former directors and directors: (1) Mr. Asa Ninnad, (2

Mr.Poonsak Chumchuay During 2017, Mr.Poonsak Chumchuay, the director of Polaris Capital Public Company Limited (“POLAR”), together with former directors and directors: (1) Mr. Asa Ninnad, (2) Mr

Mr. Asa Ninnad During 2017, Mr. Asa Ninnad, the director of Polaris Capital Public Company Limited (“POLAR”), together with former directors and directors: (1) Mr. Yanakorn Warakunrak, (2

Mr. Thakorn Taweesri During 2017, Mr. Thakorn Taweesri, the director of Polaris Capital Public Company Limited (“POLAR”), together with former directors and directors: 1) Mr. Asa Ninnad, (2) Mr

Mr.Danuj Bunnag During 2017, Mr.Danuj Bunnag, the director of Polaris Capital Public Company Limited (“POLAR”), together with former directors and directors: (1) Mr. Asa Ninnad, (2) Mr. Yanakorn

Mr. Suchai Stapornchaiyasit Mr. Suchai Stapornchaiyasit inaccurately reported or failed to report to the SEC Office the acquisition of Thai Industrial and Engineering Service Public Company Limited

Mrs. Wipa Stapornchaiyasit Mrs. Wipa Stapornchaiyasit failed to report to the SEC Office the disposal of Thai Industrial and Engineering Service Public Company Limited (“TIES”) (now known as “T