employee in order to support the growth of the business. Financial Costs For the first six month of 2018, the Company had finance expense in total of THB 35.09 million, a decrease of THB 3.90 million from

profit of THB 267 million in 2017, a growth of 134.0% yoy. Net profit excluding gain on the sale of Dusit Princess Korat was THB 64 million, a decrease of 44.3% yoy. Overall Performance Unit: THB mn 2017

Yai, Chachoengsao and Rayong Branch (which started operating since 1 November 2018)). Industry Overview In 3Q18, Thailand’s overall economic growth accelerated from all major spending categories

from THB 37.7 Mn to THB 22.1 Mn respectively, a decrease of THB 15.6 Mn or 41.4% and the net profit margin decreased from 5.0% to 2.8%. The main reason was negative Same-Store Sales Growth due to the

2020 1,089,102 Increase 45,146 Decrease (15,346) Deduct Depreciation (109,544) At 30 June 2020 1,009,358 3 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250

% due to revenue from sales of tickets and transportation services were decreased of Baht 27.72 million and 13.82 million, respectively from decrease in number of tourists of the subsidiary. million

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

hereby clarifies the changes in the performance as follows: FINANCIAL PERFORMANCE FOR THE YEAR OF 2018 Consolidated Financial Statements 2017 2018 Increase/(Decrease) THB mm THB mm THB mm % Total Revenue/1

: Quarterly results  In Q3/2017, the Company and its subsidiary recorded total sales of Baht 1,500 million, a decrease of 15% YoY due to the slowdown in domestic branded and export CMG sales. However, export

products as well as growth from some exiting products. Domestic branded was quite maintained.  Net profit in Q1/2018 was Baht 9 million, a decrease of 92% YoY due to 1) lower sales contribution of export