and strict compliance with the respective principles and guidelines has brought about recognition of corporate governance standard in the Thai capital market. I trust that continual cooperation from all

20240205-ADVANC-MDA-4Q23-EN 4Q23 & FY23 MD&A Advanced Info Service Plc. 1 Executive Summary Achieved solid revenue growth from core business focus and TTTBB acquisitions. FY23, the Thai economy

2,930 3,030 2,618 12% 11,668 9,341 25% ก าไรหลักก่อนหักดอกเบีย้ ภาษีเงนิได้ ค่าเส่ือมราคาและค่าตัดจ าหน่าย )Core EBITDA( 2,3 361 304 388 (7)% 1,392 1,262 10% PET 169 145 180 (6)% 606 471 29% เส้นใยและเส้น

%. SG&A in terms of % to revenue improved from 6.8% in Q1 2021 to 5.8% in Q1 2022. Core operating profit (defined as Earnings before Interests and Taxes exclude interest income, gain (loss) on exchange

1 2Q18 MD&A Advanced Info Service Plc. Executive Summary AIS continued to deliver revenue growth in all segments. In 2Q18, core service revenue, which excluded IC and equipment rental, was Bt33,464mn

ของบริษทั ข้อสังเกต (1)ข้อมลูทางการเงินรวมภายหลงัการตดัรา ยการระหว่างกนัในบ ริษัทในกล ุ่ม (หรือระหว่างกล ุ่มธุรกิจ) (2)ก าไรหลกัก่อนหักดอกเบี้ย ภาษีเงินได้ค่าเส่ือมราคาและค่าตดัจ าหน่าย (Core EBITDA

compared to 52mTHB in Q1 2017 (Q1 2018 core EBITDA 59mTHB compared to Q1 2017 36mTHB) Net income: 21mTHB in Q1 2018 compared to 25mTHB in Q1 2017 Burnt lime sales: 93k Mt in Q1 2018 compared to 80 Mt Q1

since mid of the quarter)  Net profit was B127mn, decreasing 15.4% YoY – from Covid-19 pandemic and effect of new accounting standard adoption of Bt1.41mn.  Total revenue from core business was Bt729mn

1 Forth Smart Service Public Company Limited (FSMART) 3Q19 Management Discussion and Analysis Operational Summary in 3Q19  Net profit was Bt144mn, decreasing 1.1% YoY.  Total revenue from core

Baht 106 million. After disposal, the Company will no longer has interest in Jackspeed Corporation Limited, which will allow the Company to focus on its core businesses. In this regard, Mr. Yip Tai Him