like to report the operating results of the Company and its subsidiaries for the first quarter of 2020, ended March 31, 2020 as follows: Statement of comprehensive income Statement of comprehensive

(Pneumatic Tube Carrier Systems) already completed at projects. . Analysis of results of operations. Statements of Comprehensive Income – Consolidated (Million Baht) For six-month periods ended June

1.10 (33.77) -96.86% Other comprehensive income for the period - - - N/A - - - N/A Total comprehensive income for the period 13.64 (0.83) (14.47) -106.11% 34.87 1.10 (33.77) -96.86% Gross profit margin

) -74.98% Other comprehensive income for the period - - - N/A - - - N/A Total comprehensive income for the period 9.29 9.95 0.66 7.10% 44.16 11.05 (33.11) -74.98% Gross profit margin 28.60% 26.22% 29.38

HOLDINGS PUBLIC COMPANY LIMITED FOR THE YEAR 2020 1. STATEMENTS OF COMPREHENSIVE INCOME 1.1 Revenues from sales and services (Unit: Million Baht) For the year Movement 2020 2019 Increase (decrease

HOLDINGS PUBLIC COMPANY LIMITED FOR THE THREE-MONTH PERIOD ENDED MARCH 31, 2021 1. STATEMENTS OF COMPREHENSIVE INCOME 1.1 Revenues from sales and services (Unit: Million Baht) For the ended March Movement

HOLDINGS PUBLIC COMPANY LIMITED FOR THE YEAR 2020 1. STATEMENTS OF COMPREHENSIVE INCOME 1.1 Revenues from sales and services (Unit: Million Baht) For the year Movement 2021 2020 Increase (decrease

HOLDINGS PUBLIC COMPANY LIMITED FOR THE THREE-MONTH PERIOD ENDED MARCH 31, 2020 1. STATEMENTS OF COMPREHENSIVE INCOME 1.1 Revenues from sales and services (Unit: Million Baht) For the ended March Movement

) (920.07) Income tax expenses (5,692) (3,499) 2,193 (62.68) Comprehensive Profit (loss) for Period (23,296) (1,058) (22,238) 2,101.89 (Unit : Thousand Baht ) Page 2 of 3 In the 1st quarter of 2019, the

249.10 (32) Less Loss on derivatives 92.95 - n.a. Loss on change in status of investments 5.72 - n.a. Share of profit (loss) from investment in (0.14) 5.30 103 joint ventures Gain (loss) on recognition of