* Note Please find further information in the consolidated financial statements. 1 8th August, 2019 Subject: Management Discussion & Analysis (MD&A) for the 2nd quarter of 2019 Attention: The

operating performance for 30 June 2019 as the following. Key Financial Information on 30 June 2019 , 2018 (Unit : thousands) Statements of Income Separate financial statements June 30, 2019 June 30, 2018

property not more than 3 years in accordance with above information. Due to normal business practice, it’s reasonable in term of price and other related conditions. 9. Audit Committee and / or the Board of

Information and Other Acts of Listed Companies Concerning the Acquisition and Disposition of Assets, 2004 (as amended), is less than 15 percent and the total size of all transactions in the past 6 months also

* Note Please find further information in the consolidated financial statements. 1 7th August, 2018 Subject: Management Discussion & Analysis (MD&A) for the 2nd quarter of 2018 Attention: The

operating performance for 30 June 2018 as the following. Key Financial Information on 30 June 2018 , 2017 (Unit : thousands) Statements of Income Separate financial statements June 30, 2018 June 30, 2017

accordance with the regulations of the Capital Market Supervisory Board and the Stock Exchange of Thailand, as prescribed by the regulations of the Stock Exchange of Thailand Re: Disclosure of Information and

operating performance for 30 September 2018 as the following. Key Financial Information on 30 September 2018 , 2017 (Unit : thousands) Statements of Income Separate financial statements September 30, 2018

* Note Please find further information in the consolidated financial statements. 1 13th November, 2018 Subject: Management Discussion & Analysis (MD&A) for the 3rd quarter of 2018 Attention: The

Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition and Disposition of Assets, 2004 (as amended), is less than 15 percent and the total