Comments on: “Trading costs on the Stock Exchange of Thailand” Authors: Charoenwong C., Ding D.K., Jenwittayaroje N. Comments on: “Risk-taking behaviour during downturn: evidence of loss-chasing and

26 February 2020 Subject : Management Discussion and Analysis for 2019 To : Director and the President, The stock Exchange of Thailand Yggdrazil Group Public Company Limited (“Company”) would like to

26 July 2018 At: ACC/HO 021/18 Re: Management Discussion and Analysis for the three-month period and six-month ended 30 June 2018 To: President The Stock Exchange of Thailand The Thai economy

in the process of casting continually. At the entrance of the project, the façade visual mock up is being tested and it will mobilize to the site during the late of the year 2017. Profit generation

process of casting continually. At the entrance of the project, the façade visual mock up is being tested and it will mobilize to the site during the late of the year 2017. Profit generation capability

29 July 2020 At: ACC/HO 014/63 Re: Management Discussion and Analysis for the Quarter of 2/2020 To: President The Stock Exchange of Thailand The Coronavirus 2019 (COVID-19) pandemic has had a

(Translation) No. CK-19-0000-PO-L-0008 February 28, 2019 Re: Scheduling of the 2019 Annual Ordinary General Meeting of Shareholders and Declaration of Dividend Payment Attn: President of the Stock

the Stock Exchange of Thailand CH. Karnchang Public Company Limited hereby informs the resolutions of the Board of Directors’ Meeting No. 1/2019 which was held on February 28, 2019 as follows: 1

Street Furniture media under 22 BTS stations allowing MACO to offer higher visual impact advertising and more creative content for brands. Street Furniture media has already started commercialisation in

services to produce and sale games which divided in three categories : 1. Visual Effects 2. Animation Movie 3 Game & Production including innovation technology such as Virtual Reality (VR) >> Revenue from