initiative aims to express loyalty and gratitude for His Majesty’s benevolence and showcased the collective power of the Thai capital market sector through blood donation to aid the community and patients in

effective manner to reduce non-recyclable and single-use waste to the minimum. The campaign attracted a number of business sector units and was officially launched on 4 December 2019, Thai Environment Day

ACC1/20-012 February 25, 2020 Subject: Management Discussion and Analysis for the year ended December 31, 2019 To: Director and Managing Director The Stock Exchange of Thailand Qualitech Public

AC 52/07-003 ACC1/19-042 August 13, 2019 Subject: Management Discussion and Analysis Quarter 2 Ending June 30, 2019 To: Director and Managing Director The Stock Exchange of Thailand Qualitech Public

AC 52/07-003 ACC1/19-055 November 11, 2019 Subject: Management Discussion and Analysis Quarter 3 Ending September 30, 2019 To: Director and Managing Director The Stock Exchange of Thailand Qualitech

The Securities and Exchange Commission (SEC), together with the United Nations Entity for Gender Equality and the Empowerment of Women (UN Women), the Stock Exchange of Thailand (SET), the Office of

the private sector to undergo such process.The drafting process of the said rules has taken into account the comments and recommendations gathered from the previous hearing conducted in April on the

facilitate the private sector.  The revised rules are expected to become effective soon.With a view to increasing the variety of investment choices, underlying securities for DW will be expanded from the

October 30, 2020 Subject: The Management Discussion and Analysis for the second quarter ended June 30, 2020 To: President The Stock Exchange of Thailand Well Graded Engineering Public Company Limited (“the

November 13, 2020 Subject: The Management Discussion and Analysis for the third quarter ended September 30, 2020 To: President The Stock Exchange of Thailand Well Graded Engineering Public Company Limited