Directors As of 31 December 2015, the directors of Mahachai Steel Center Company Limited includes 1. Mr. Niramd Ngarmchamnanrith 2. Miss Ladda Jirapongtrakool 4 2) General explanation regarding transaction

in full. In considering an application, the Office shall have power to give a written notice calling a company to give an explanation or submit additional supporting documents within a period

for sake of units of foreign collective investment scheme] or directors or executives of the CIS operator to provide an explanation or disclose additional information within the specified period of time

3344 Fax. 66 2 654 3323 No. PACE IR2018/010 Date: 28 February 2018 Subject: Explanation of the Operating Results for the year ended 31 December 2017 changing over 20% To: The President The Stock Exchange

the two languages, the Thai version shall prevail. The objective of this MD&A is to present the information and the explanation of financial status and operating results as of the date hereof. However

shall prevail. The objective of this MD&A is to present the information and the explanation of financial status and operating results as of the date hereof. However, the information provided in this MD&A

shall prevail. The objective of this MD&A is to present the information and the explanation of financial status and operating results as of the date hereof. However, the information provided in this MD&A

3344 Fax. 66 2 654 3323 No. PACE IR2018/013 Date: 15 May 2018 Subject: Explanation of the Operating Results for the three-month period ended 31 March 2018 changing over 20% To: The President The Stock

6 December 2007 No. PACE IR2018/013 Date: 15 May 2018 Subject: Explanation of the Operating Results for the three-month period ended 31 March 2018 changing over 20% To: The President The Stock

the two languages, the Thai version shall prevail. The objective of this MD&A is to present the information and the explanation of financial status and operating results as of the date hereof. However