Derivative Warrants | STEC19C2308A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN AUGUST

Derivative Warrants | STEC13C2306A | DERIVATIVE CALL WARRANTS ON SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN JUNE

K-TECH Construction Public Company Limited K-TECH Construction Public Company Limited, failed to prepare and submit the financial statements for the year 2011 and the annual registration statement

Civil Construction Services and Products Company Limited Between 19 July 2018 to 30 October 2020, Civil Construction Services and Products Company Limited (“CCSP”) offered for sale newly issued

K-TECH Construction Public Company Limited K-TECH Construction Public Company Limited, failed to prepare and submit (1) the audited financial statements for the year 2020, (2) the annual report for

K-TECH Construction Public Company Limited K-TECH Construction Public Company Limited, failed to prepare and submit (1) the audited financial statements for the year 2021, (2) the annual report for

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

Company”) would like to submit the Management Discussion and Analysis for the second quarter ended June 30, 2020 as follows: Construction and servic revernue For the first six-month period ended 30th June

(“the Company”) would like to submit the Management Discussion and Analysis for the third quarter ended September 30, 2020 as follows: Construction and servic revernue For the first nine-month period

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