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

the previous year, due to high domestic ethanol stock, and a rise of the ethanol production capacity domestically. However, with the ethanol sales surge, has resulted in this quarter earned an increased

Writer Ref. No. 088/2561 11 May 2018 SUBJECT : Management Discussion and Analysis ending 31 March 2018 ATTN : President of the Stock Exchange of Thailand The Company realized profit for the first

. Within 20 December 2018, subscribe the newly increase share capital of 20,000,000 shares and make the payment of Baht 200,000.000. The Company will maintain the percentage of shareholder proportionate not

writer Ref. No. 158/2562 November 13, 2019 SUBJECT : Management Discussion and Analysis ending September 30, 2019 ATTN : The President Stock Exchange of Thailand The Company realized profit for the

company of EforL. 3. General Characteristic of the Transaction The Company will subscribe newly share capital with existing shareholders proportionate of 43,649,997 shares or 50.17% of newly increase share

No. ZIGA 002/2017 August 16, 2017 Subject: Clarification for operation performance for the three-month period (Quarter 2) ended 30 June 2017 Attention: The President of The Stock Exchange of Thailand

: President The Stock Exchange of Thailand CH. Karnchang Public Company Limited (“the Company”) and its subsidiaries would like to clarify the consolidated operating result and financial position for the six

Ref. No. 111/2562 August 14, 2019 SUBJECT : Management Discussion and Analysis ending June 30, 2019 ATTN : The President Stock Exchange of Thailand The Company would like to clarify the operation

the Company has approved the capital increase of its subsidiary, Telemax (100% held by Ferrum) with details as below: Before capital increase After capital increase Share Capital 30,000,000 Baht