, even though the performance improved from last year. • Sales Expenses Q2/2017, the Company and its subsidiaries have the expenses of 20 MB decreased from Q2/2016 • Doubtful debts from the void contract

Limited (“the Company”)’s priority in this uncertain time is the health and safety of all stakeholders – customers, employees, business partners and communities. In order to strictly following the

year remains uncertain, depending on the domestic COVID-19 containment and the hope of getting a thorough vaccination program. For the overall Group's business operations, in the first quarter of 2021

increased ,while the Social security revenue of subsidiaries decreased. Payment system of Social security office is uncertain therefore in Q1/2019 subsidiaries did not receive revenue of chromic disease. 2

the same period of the year earlier and has gross profit margin of 31.89%. because the company has improved the structure within the organization. The company has administrative expenses of THB 3.56

handset sale. However, overall consumer spending remained weak and AIS continued to exercise cost measures to minimize effect from slowdown in revenue. Mobile competition slightly improved Amidst weak

Attn : The Directors and The MAI Manager Ref: Dimet AC 1802/001 February 13, 2018 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Report on improved Q.2’s

margin of (11.49%). because the company has improved the structure within the organization The company has administrative expenses of THB 7.62 million, increase of THB 1.17 million or 18.03% compared to

decreased year-on-year, attributable to improved efficiency as well as on-going cost reduction and cost control. Hence, gross profit margin improved from 7.0% of sales in Q1 2016 to 7.7% of sales in Q1 2017

business. Similarly, private investment sector was slowdown regarding to the concern about uncertain government spending except in the electronics group that moved production base from abroad and the