Derivative Warrants | STEC01C2006A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN JUNE 2020

Derivative Warrants | STEC01C2006B | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN JUNE 2020

Derivative Warrants | STEC01P2006A | DERIVATIVE PUT WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN JUNE 2020

Derivative Warrants | GUNK19C2006A | DERIVATIVE CALL WARRANTS ON GUNKUL ENGINEERING PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN JUNE 2020 # A | Stock

Derivative Warrants | GUNK13C2006A | DERIVATIVE CALL WARRANTS ON GUNKUL ENGINEERING PUBLIC COMPANY LIMITED ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN JUNE 2020 # A

Derivative Warrants | STEC16C2009A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY THANACHART SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN

Derivative Warrants | GUNK28C2012A | DERIVATIVE CALL WARRANTS ON GUNKUL ENGINEERING PUBLIC COMPANY LIMITED ISSUED BY MACQUARIE SECURITIES (THAILAND) LIMITED LAST TRADING IN DECEMBER 2020 # A | Stock

Derivative Warrants | STEC28C2012A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY MACQUARIE SECURITIES (THAILAND) LIMITED LAST TRADING IN DECEMBER 2020

Derivative Warrants | GUNK19C2010A | DERIVATIVE CALL WARRANTS ON GUNKUL ENGINEERING PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN OCTOBER 2020 # A

Derivative Warrants | STEC41C2009A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN SEPTEMBER 2020