YONG THAI PUBLIC COMPANY LIMITED 633/14 Sathupradit Road, Yannawa, Bangkok 10120 Thailand Tel. (662) 2943364-8, Fax : (662) 2943373 YTC 28/2017 August 15, 2017 To : The President The Stock Exchange

of Thailand Subject : Clarification of the operating result for the Year 2017 Dear Sir, Yong Thai Public Company Limited is pleased to report the operating results for the year 2017, ended December 31

Seamico Securities Public Company Limited and its subsidiaries (“The Company”) would like to report the consolidated operating result that has been reviewed by our auditor for the first quarter ended March

of product prices Decreased due to the economic slowdown As a result of the trade war between China and the United States - The Company had cost of sales of 575.19 million baht or 84.47 percent of

Exchange of Thailand CH. Karnchang Public Company Limited (“the Company”) and its subsidiaries would like to clarify the consolidated operating result and financial position for the nine-month ended

Plastic Public Company Limited and its subsidiaries (“the Company”) would like to clarify herewith the financial position and operating result for the 9-month period ended 30 September 2020 as follows

1 / 2 IR.022/2017 13 November 2017 Re: Clarification on the changes of Profit and Loss Statement To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

previous Quarterly To: The President The Stock Exchange of Thailand As a result of the global economic slowdown, trade and economic negotiations and in Thailand have continued to slow down to wait for

, 2020, the company and its subsidiary has reported consolidated net profit of Baht 30.08 million which was decreased by Baht 19.34 million or 39.13% compared to the same period of last year of Baht 49.41

Mr. Suriya Lapvisuthisin Between 2004 and 2005, Mr. Suriya Lapvisuthisin, authorized to manage and operate Power-P Public Company Limited (POWER), caused Mr. Ratchasak Susewi, former Chairman and