PUBLIC COMPANY LIMITED FOR THE THREE-MONTH PERIOD ENDED MARCH 31, 2019 1. STATEMENTS OF COMPREHENSIVE INCOME 1.1 Revenues from sales and services (Unit: Million Baht) For the ended March Movement 2019 2018

(a copy in Thai and English) 2. Management Discussion and Analysis (MD&A) for the year ended December 31, 2018 (a copy in Thai and English) 3. Company's performance report, Form F45-3 for the year

performance in this quarter. There is a one-time profit from debt restructuring of THB 110 million. The company has an EBITDA of THB 213 million. In addition, as a result of the approved debt to equity

Discussion and Analysis (MD&A) for year 2017 3 Executive Summary In overall 2017 performance, the Company had significant improvements in various areas such as production increase to 875,874 tons, sale volume

on Q1/2018 Management’s Discussion and Analysis (MD&A) for year 2017 (Revised) 3 Executive Summary In overall 2017 performance, the Company had significant improvements in various areas such as

amortization (EBITDA) at THB 27 million. However, the company had better performance than the previous quarter this year which had net loss of THB 451 million but worse than the same quarter last year which had

improvements in sales revenue will be evident in the 3rd quarter of 2020 and this should result in much improved financial performance in the latter half of the year. Impact from Changes in Accounting Policy

the marketing expenses. AIS reported a net profit of Bt7,180mn, improved 14% YoY and 6.3% QoQ in line with better operating performance, and YoY benefited from a net FX gain. Market and Competitive

Attn : The Directors and The MAI Manager Ref: Dimet AC 1902/001 February 12, 2019 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Report on Q.2’s performance

Attn : The Directors and The MAI Manager Ref: Dimet ACC 1711/001 November 9, 2017 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Report on Q1’s performance Dear