จดหมายชี้แจงQ161e May 14, 2018 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 31 March 2018 Summary of the 1 st Quarter

Writer Ref. No. 151/2561 10 August 2018 SUBJECT : Management Discussion and Analysis ending 30 June 2018 ATTN : President of the Stock Exchange of Thailand The Company realized profit for the second

of BKD’s Board 8/2018 on November 8, 2018 has been approved the financial statements for the three months ended 30 September 2018, The Company net profit of 29.04 million baht increase 39.23 million

profit 8.88 Million Baht in comparison with the previous year 2018 net profit of 1.31Million Baht increase of 7.57 Million Baht or 577.86%. The reasons for such increases are:- - Sale decreased from

DEVELOPMENT AND MANAGEMENT PUBLIC COMPANY LIMITED MANAGEMENT DISCUSSION AND ANALYSIS FOR THE YEAR 2019 4 5. RAW WATER BUSINESS (Cont.) Gross Profit of Raw Water Business in 2019 was 1,448.54 million Baht

improve the profit margin and has a road map for sustainable growth. The company has already extended the inventory space for efficiency stock management and future expansion. Now the company has provided

-Translation- No. ECF2 024/2018 May 14, 2018 Subject: Management Discussion and Analysis of the year ended March 31, 2018 To President The Stock Exchange of Thailand East Coast Furnitech Public

Profit Margin Significant Events Financial Performance Management Discussion & Analysis Q1/2024 Executive Summary Q1/2024 vs Q1/2023YoY • Gross Profit in Q1/2024 was THB 226 million, increased by THB 58

. 1 Tambon Tarsit, Amohoe Pluag-daeng, Rayong (Translation) 1 KWM 009/2562 August 13th, 2019 Subject : Management Discussion and Analysis the three month-period and six month-period ended June 30, 2019

%, due to the efficiency project cost management together with reduced actual cost lower than budget costs. The Group’s net profit of 2018 was 55.69 Million Baht, or net profit margin of 4.01%, higher than