November 13, 2006 May 15, 2020 Subjects : Clarification of Operating Performance for the Q1/2020 Attention : The Director and Manager of the Stock Exchange of Thailand The Consolidated net profit of

building. Construction and service costs and Gross profit For the first six-month of 2019 and the first six-month of 2020, the company’s group had construction and service costs of 641.68 and 383.63 THB mn

(496.32) (61.33%) (645.04) (58.67%) (148.72) (23.06%) Gross Profit 282.35 34.89% 418.34 38.05% (135.99) (32.51%) Other Revenue 30.53 3.77% 36.08 3.28% (5.55) (15.38%) Selling Expense (128.46) (15.87

Commission building and interior construction for the Fine Arts Department building. Construction and service costs and Gross profit For the first nine-month of 2019 and the first nine-month of 2020, the

Baht 81.76 million, whereas net profit of Baht 161.84 million in the same period of prior year, mainly results from; 1. Revenue from sales increased by Baht 103.76 million because the Company has Revenue

Baht as 106 Million Baht (11.35 percent), gross profit as of 91 Million Baht (increased from year 2017 which has gross profit of 59 Million Baht) equivalent to 32 Million Baht increased ( 54.24 percent

synthetic convertible loan for SGAH if the profit condition is met in the next 2 years. After the conversion, the Company's shareholding percentage in SGAH will be at 25.11%. Nevertheless, in order to satisfy

consideration used to void the synthetic convertible loan for SGAH if the profit condition is met in the next 2 years. After the conversion, the Company's shareholding percentage in SGAH will be at 25.11

1,526 1,369 11 - 2 - Cost of Sales and Services 424 361 17 1,224 1,120 9 Selling and Administrative Expenses 44 32 38 130 130 - Finance Cost 5 6 (17) 15 21 (29) Net Profit 54 51 6 142 103 38 Financial

year. (3) Gross profit The Company and its subsidiaries’ total gross profit were Baht 13.94 million, which increased from the same period of previous year by Baht 13.63 million due to an increased in