Company would like to report its operating results as detailed below:- 1. Total revenue The total operating revenue of the Company and its subsidiaries for the first quarter of the year 2020 was 4,766

of 2020, revenue from sales and services amounted to THB 446.5 million, a decrease of 146.0 million baht or 24.6% from the same period last year. Gross profit was THB 88.6 million, a decrease of THB

results for the year of 2019 as follows; 1. For the year of 2019, the Company's total revenue was Baht 1,397.25 million, decreased by Baht 125.93 million or 8.27% from the year of 2018, due to intensified

49.11 million or 32.71 % because of the follow main reasons. 1. Revenue from hospital operations increased by Baht 139.49 million or 5.90 % due to in 2019 the general patients of Company and subsidiaries

financial statements for the year ended December 31, 2019 as follows: Overview of Operating Performance Company and its subsidiaries had revenue classified by product category consist revenue from the

decreased total sales revenue of Baht 164.19 million or 14.41% compared to the same period last year, resulting in lower gross profit of Baht 26.76 million or 7.56% compared to the same period last year. 3

) AI Energy Public Company Limited ทะเบียนเลขที่ 0107556000311 Revenue from Sales and Services 1. Revenue from Sales and Services The Company and subsidiaries realized the revenue as of the 2nd quarter

Management Discussion and Analysis Quarter 1 Ending 31 Mar 2022 02/03/2022 12:38 Management Discussion and Analysis Yearly Ending 31 Dec 2021(Revise revenue classification) 14/02/2022 18:44 Management

% Revenue from finance lease under power purchase agreement 102.9 102.8 103.2 0.4% 0.3% 308.4 306.9 (0.5%) Revenue from construction under a concession arrangement 21.2 398.1 215.0 (46.0%) 914.2% 89.7 744.4

12.3% Revenue from finance lease under power purchase agreement 103.2 101.6 104.9 3.2% 1.6% 306.9 305.7 (0.4%) Revenue from construction under a concession arrangement 215.0 - - - N.A.(