reviewQ319.xlsx Management's Discussion and Analysis Third Quarter ending 30th September 2019 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue decreased 14% year on year to

โทรสาร (043) 236-835 456 Moo 14 Mittraparp Rd. Muang Khon Kaen Thailand 40000 Tel. (043) 333-555 Fax. (043) 236-835 Ratchaphruek Hospital No. RPH-SET 11/2019 November 7, 2019 Subject : Management

reported 1Q24 EBITDA of Bt27,769mn, delivering a growth of 23% YoY, 16% QoQ from profitable revenue expansion with efficient cost management. The TTTBB acquisition has also been accretive to AIS’ EBITDA

around unlimited data plan. AIS had seen weaken mobile revenue due to consumer spending optimization and loss of revenue from traveler segment led to -6.5%YoY decline in mobile service revenue for FY2020

Zen Corporation Group Public Company Limited 782/1 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02-0195000 28 February 2019 No. ZEN 2562-010 Subject Management Discussion and Analysis for

Result of Business Operations summarized as follows: 1. The Consolidated Financial Statements 1.1 Report and analysis of Business Operations Revenue Revenue from operations Revenue from operations for the

incurred from deferred tax. This extra transaction was included in year ended 2017 financial statement for the net amount of THB 24 million. Revenue from Hospital Operations Revenue from hospital operations

Performance Management Discussion & Analysis Q1/2024 Executive Summary Overall operating results of the Company in Q1/2024 Q1/23 Q1/24 Change +/(-) (THB million) %YoY Operating Revenue 264 340 29% Cost of Sales

% 1.04 1.32 27% Weighted average number of common share (Million) 1,498 1,498 1,498 0% 0% 1,498 1,498 0% 7 Management Discussion & Analysis Management Discussion & Analysis (MD&A) Q2/2018 Revenue from

previous year which was 2.26% resulted from the efficiency of construction cost management and well administrative expense controlling. Moreover, net profit margin has increased as revenue of construction