-1- AIT (VP-SEC) 016E/2021 August 10, 2021 Subject: Management's Discussion and Analysis of Operating Results for Q2-2021 To: The President of the Stock Exchange of Thailand Summary of Operations Q2

-1- AIT (VP-SEC) 022E/2021 November 9, 2021 Subject: Management's Discussion and Analysis of Operating Results for Q3-2021 To: The President of the Stock Exchange of Thailand Summary of Operations Q3

Management Discussion and Analysis For six-month period ended June 30, 2020 Bangkok Commercial Asset Management Public Company Limited 99 Surasak Rd., Silom, Bangrak, Bangkok 10500 Thailand Tel: 0

2017_Q2_MDA_ENG -Final Ocean Glass Public Company Limited Page 1/3 Management Discussion and Analysis Operating Results In the 2nd quarter of 2017, Ocean Glass Public Company Limited and Subsidiaries

2017_Q3_MDA_ENG Ocean Glass Public Company Limited Page 1/3 Management Discussion and Analysis Operating Results In the 3rd quarter of 2017, Ocean Glass Public Company Limited and Subsidiaries (“the

73 1 / 4 Pef. MD 092/2017 10th August 2018. Subj Management Discussion and Analysis (MD&A) Q2/2018 Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and Granary Public Company

- ร่าง - 1 August 14, 2018 Subject Management Discussion and Analysis for the period of three months ended 30th June 2018 To President of the Stock Exchange of Thailand Secretary of the Office of

client lease contract. Expenses analysis  Selling expense during 2019 was THB 325.6 mm, which varies according to income from sales of real estate. The 2019 selling expense accounted for 9.3% of income

chemical business to drop 18.98%. Performance Analysis The operating results of the separated financial statement for the 3-month and 9-month period ended September 30, 2020 The Consolidated Financial

THB 278.9 mm which increased by 31.4%, compared to the same period of the previous year. Expenses analysis Q3 2018 Q3 2019 Increase/ (Decrease) 9M 2018 9M 2019 Increase/ (Decrease) THB mm THB mm % THB