Derivative Warrants | STEC27C1511A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY RHB OSK SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN

Derivative Warrants | STEC42C1508A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY MAYBANK KIM ENG SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST

Derivative Warrants | STEC08C1508A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY ASIA PLUS GROUP HOLDINGS SECURITIES PUBLIC COMPANY LIMITED LAST

Derivative Warrants | STEC42C1501A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY MAYBANK KIM ENG SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST

Derivative Warrants | STEC42C1611A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY MAYBANK KIM ENG SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST

Thai-Shin Engineering and Construction Co., Ltd. Thai-Shin Engineering and Construction Co., Ltd. rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of

Mr. Rattanathorn Shinkrajangkij Mr. Rattanathorn Shinkrajangkij, a director of Thai-Shin Engineering and Construction Co., Ltd., rendered assistance and support for Mr. Bhusana Premanode, while

Ms. Yadapat Shinkrajangkij Ms. Yadapat Shinkrajangkij, a director of Thai-Shin Engineering and Construction Co., Ltd., rendered assistance and support for Mr. Bhusana Premanode, while being

Miss Preeya Wongsongja Mr. Woraphant Chontong while being a director, executive director and senior executive vice president of financial and administration division of Sino-Thai Engineering and

her by Mr. Woraphant Chontong, her father, who was a director, executive director and senior executive vice president of financial and administration division of Sino-Thai Engineering and Construction