(Additional) To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Asset Acquisition (Addendum 1) regarding acquisition of shares of S-TREK (Thailand) Co., Ltd. in the

ที่ กตพ Ref. DBP. 108 / 2019 August 13, 2019 Subject : Clarification on Operating Results for the 2nd quarter and 6-month Period ending June 30, 2019 To : President The Stock Exchange of Thailand

Ref. DBP. 153 / 2019 November 11, 2019 Subject : Clarification on Operating Results for the 3rd quarter and 9-month Period ending September 30, 2019 To : President The Stock Exchange of Thailand

. However, with a foreign exchange effect, reported international business grew at 4.2% YoY. Beverage Segment Total beverage revenues increased by THB 413 million (or +8.4% YoY) to THB 5,345 million in Q3’19

- Translation - Page 1 of 6 CBG 044/2018 9 November 2018 Subject Management discussions and analysis for the 3-month and 9-month period ending 30 September 2018 To President The Stock Exchange of

competition also translated into a 4% reduction in total marketing expenses YoY. FY18 CAPEX was lowered as 4G coverage was mostly completed and investment of Bt20bn was to mainly support added capacity and FBB

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 11 August 2020 Re: To clarify the financial statements as of 30 June 2020 To: President The Stock Exchange of Thailand WHA Corporation Public Company Limited (the

analysis report of the financial positions and result of business operations differences more than 20% compare to the previous year. To : Board of Governors and the President of The Stock Exchange of

recognition of TTTBB's revenue and continued expansion of core service revenue, partially offset by a minor reduction in device sales revenue. Core service revenue (excluding IC and NT partnership) showed

the private placement basis, and the schedule for 2019 Annual General Meeting of Shareholders To: President The Stock Exchange of Thailand Reference: Notification of East Coast Furnitech Public Company