subsidiaries have contract revenues for the year 2017 amount 779 Million Baht which is decrease of 157 Million Baht (17%) from 2016 contract revenues. 2017’s net profit of 13 Million Baht represents decreasing

and its subsidiaries have contract revenues for Q1/2019 amount 220 Million Baht which is increase of 93 Million Baht (73%) from Q1/2018 contract revenues. Q1/2019’s net loss of 67 Million Baht

; Unimit and its subsidiaries have contract revenues for Q1/2019 amount 220 Million Baht which is increase of 93 Million Baht (73%) from Q1/2018 contract revenues. Q1/2019’s net loss of 67 Million Baht

1 1Q18 MD&A Advanced Info Service Plc. Executive Summary Expand into potential growth areas of enterprise and mobile money AIS has executed two strategic deals totaling Bt4.2bn of cash transactions

value Our 5G network continued to expand and covered 25% of population, focusing on the high-usage area and utilizing the largest bandwidth of 2600MHz to deliver superior customer experience versus our

of over 20% from the same period last year. Unimit and its subsidiaries have contract revenues that amount to Baht 191 million in Q2/2020, which is a decrease of around Baht 60 million (24%) with a net

to expand business to CLMV countries (Cambodia, Lao PDR, Myanmar, Vietnam), which are the countries having interesting growth direction of business. In the 1st quarter of , the Company enabled to sell

help expand the Company’s business in Vietnam. 1,515 1,370 1,500 1,531 1,361 118 61 78 28 9 0 20 40 60 80 100 120 140 160 180 200 0 200 400 600 800 1,000 1,200 1,400 1,600 1,800 2,000 Q1/17 Q2/17 Q3/17

well, the Company also intends to expand our business to CLMV countries (Cambodia, Lao PDR, Myanmar, Vietnam), which obtain an interesting direction of business growth. In the first quarter of , the

continuously, which is Ozonated Water Machinery (Ozonated Water). As well, the Company also aims to expand business to CLMV countries (Cambodia, Lao PDR, Myanmar, and Vietnam); which are the countries having