August 15, 2017 Subject: MD&A for the financial statements of the 2nd quarter of fiscal year 2017 ended as of June 30, 2017 To: The President The Stock Exchange of Thailand Aapico Hitech Public Company

calculated from the 4 Company’s reviewed consolidated financial statements for the period ended 30 September 2017 in which the Company has no asset-disposing transactions over the past six months prior to the

2016 Consolidated Financial Statements The net profit of the Company and subsidiary companies decreased 1,113.91 million THB or 51.19% i.e. from 2,176.23 million THB to 1,062.32 million THB. It was

becomes effective. Clause 38 The report of the financial position and operating results to be prepared under Clause 37 shall comprise the following information: (1) financial statements; (2) annual

) AAPICO HITECH PUBLIC COMPANY LIMITED Ref No: AH 01032020 March 3, 2020 Subject: Management Discussion & Analysis (MD&A) for the financial statements of fiscal year 2019 ended as of December 31, 2019 To

million approximately. The size of this transaction equals 24.55% of the Total Assets of UAC, calculated from Consolidated Statements of Financial Position as of December 31, 2018. Details of the

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 Company and

. The decrease was mainly from trade accounts receivable, unbilled receivables and inventories. The quality of assets Trade account receivables Unit: Million Baht Consolidated financial statements 31

: Thousand Baht) For the three-month periods ended 31 March Consolidated financial statements Separate financial statements Transfer pricing policy 2019 2018 2019 2018 Transactions with subsidiaries

percent of Net Tangible Asset (NTA) of the company, calculated from the consolidated financial statements of the Company and its subsidiaries company as of March 31, 2019 , and the said value exceeds 1