Public Company Limited 1 | P a g e November 13, 2019 Subject: Management discussion and analysis of the operating results for the quarter 3/2019 Attn: President The Stock Exchange of Thailand Please find

. Therefore, overall gross profit of the company is in lined with Q1 of last year. 4 / 4 3. Financial status analysis Unit: million baht Detail 2020 2019 diff % Total assets 7,713 11,741 (4,028) -34% Trade and

Public Company Limited ( “ the Company”) compared with the same quarter of the prior period are as follows: (Unit: Million Baht) Quarter 1 2021 2020 QoQ (%) Total Revenues 1,387.65 745.78 86.07% Gross

K. W. METAL WORK PUBLIC COMPANY LIMITED Head office 259/83 Sukhumvit 71 road, Phrakhanong-nur, Wattana, Bangkok Branch 1 300/142 Moo. 1 Tambon Tarsit, Amohoe Pluag-daeng, Rayong Branch 2 300/138 Moo

31st March 2018, the Company and its subsidiaries had Trade account receivables, net – other parties of Baht 752.20 million (or 32.15 percent of total assets) and Baht 706.03 million (or 29.89 percent of

Public Company Limited’s (the “Company”) Board of Directors Meeting No. 4/2023 held on 11 May 2023 passed a resolution to certify the financial statements and the performance for the three-month period

Manager The Stock Exchange of Thailand The Board of Director’s meeting No. 6/2020 of General Engineering Public Company Limited (“the Company”) held on November 16, 2020 has approved and verified the

/5 - Translation - Ref. J62/003 25 February 2019 Subject: Management Discussion and Analysis for Yearly Ending 2018 To: President The Stock Exchange of Thailand Regarding to JAS Asset Public Company

Microsoft Word - MD&A Q3-60_E .doc Management Discussion and Analysis: MD&A 1. Company Situation Revenue from the waste treatment business for Q3/2017 has slightly decreased due to the maintenances

increase in trade receivable and other receivable by Baht 103 million, and property, plant and equipment, and intangible assets increased by Baht 244 million. Moreover, the Company acquired share capital