. Sobprab A. Scirprsb Lamoang 5217C -|nalland Tel : ' 661 05,1-t58990 Fax : i "651 05i-296556 r:'\!,!. hon repotteri . c?m August 14,2018 Subject Management Discussion and Analysis For the three-month period

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Comparing Q1/2019 vs Q4/2018 YoYQoQ PAGE 15PAGE 15 MANAGEMENT DISCUSSION & ANALYSIS (MD&A) Q1 2019 The total cost of sales of goods and rendering of services of Very Small Power Producer (VSPP) and others

) loss on disposals of PPE 23 - 7 -69% NA 23 164 611% Management benefit expense (41) (36) (24) -41% -34% (150) (143) -5.0% Other financial cost (32) (13) (8) -75% -37% (181) (60) -67% EBITDA 15,058 17,589

Microsoft Word - ACE MD&A YE22 - EN 1 No. ACE-ACC-1/2023 28 February 2023 Subject Management Discussion and Analysis for the year ended 31 December 2022 To President The Stock Exchange of Thailand

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385.75 329.23 56.52 17.17 Other income 1.43 1.13 0.30 26.77 Cost of service 300.99 241.86 59.13 24.45 Expenses of sales 9.81 9.87 (0.06) (0.58) Expenses of management 49.30 43.92 5.38 12.24 Expenses of

บริษัท โอเชียนกลาส จำกัด (มหาชน) Ocean Glass Public Company Limited Page 1/4 Management Discussion and Analysis Operating Results 3rd Quarter 2020 In the 3rd quarter of 2020, Ocean Glass Public

Underwriting 74.2 25.5 190.9% 166.4 47.7 248.8% Total Cost 1,880.3 2,240.9 -16.1% 5,738.8 7,112.4 -19.3% Management Discussion and Analysis (MD&A) for Q3/2019 Page 2/5 Jaymart Public Company Limited Q3/2019 Q3