Derivative Warrants | STEC01P2003A | DERIVATIVE PUT WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN MARCH 2020

Derivative Warrants | STEC16C2003A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY THANACHART SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN MARCH

Derivative Warrants | STEC41C2003A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2020 # A

Derivative Warrants | STEC41P2003A | DERIVATIVE PUT WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2020 # A

Derivative Warrants | STEC01C2004A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN APRIL 2020

Derivative Warrants | STEC08C2005A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY ASIA PLUS SECURITIES COMPANY LIMITED LAST TRADING IN MAY 2020 # A

Derivative Warrants | STEC41P2004A | DERIVATIVE PUT WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN APRIL 2020 # A

Derivative Warrants | STEC41C2005A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN MAY 2020 # A

Derivative Warrants | STEC06C2004A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY PHATRA SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN APRIL 2020

Derivative Warrants | STEC19C2005A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN MAY 2020