SUBSIDIARY MANAGEMENT DISCUSSION AND ANALYSIS (For the Consolidated Financial Statements of the Year Period Ending December 31, 2018) (1) Overall Operating Results For the year 2018, the total revenue from

of the Year Period Ending December 31, 2017) (1) Overall Operating Results For the year 2017, the total revenue from sales and services of the Company and its subsidiary (together referred to as the

- DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED AND ITS SUBSIDIARY MANAGEMENT DISCUSSION AND ANALYSIS (For the Consolidated Financial Statements of the 1st Quarter Ending March 31, 2019) (1) Overall

Capacity (MW) Commercial Operation Date Solar Rooftop Solar Private PPA 100% 19.7 19.7 3Q2019- 1Q2020 CCE Waste to Energy VSPP 33.33 8.6 2.9 4Q2019 Total 28.3 22.5 OVERALL PERFORMANCE Operating Expense

% Total comprehensive income ratio for the period (Owners of the parent) to total revenue (%) 7.02% 4.42% Overall the profit of the 1st quarter 2020 (Consolidated), by the profit (Owners of the parent

Statements of the 1st Quarter Ending March 31, 2020) (1) Overall Operating Results For the 1st quarter 2020, the total revenue from sales and services of the Company and its Subsidiary (together referred to as

/2023 of 2023 to 90.9 in 2Q/2023. For the 3Q/2023, the Company has total new sales and credit card spending increased by 5 % y-y, mainly due to the continual increase in credit card spending and marketing

Dessert café Company 704.29 95.77 597.59 98.22 17.86 2. Sales from Catering service and OEM Company 19.67 2.67 8.79 1.44 123.78 Total sales 723.96 98.45 606.38 99.67 19.39 Other revenues 11.42 1.55 2.01

income 93,154 25.49% 11,509 5.86% 81,645 709.40% Total revenues 365,424 100.00% 196,323 100.00% 169,101 86.13% Cost of sales (198,397) 54.29% (126,154) 64.26% (72,243) 57.27% Cost of services (30,098) 8.24

% Other income 107,123 17.09% 55,131 11.61% 51,992 94.31% Total revenues 626,852 100.00% 474,868 100.00% 151,984 32.01% Cost of sales (377,939) 60.29% (308,204) 64.90% (69,735) 22.63% Cost of services