1 (Translation) MD. 108/2017 Aug 7, 2017 Re: Management Discussion and Analysis For the Operating Results ended June, 2017 To: President The Stock Exchange of Thailand Management Discussion and

1 (Translation) MD. 182 /2017 Nov 8 , 2017 Re: Management Discussion and Analysis For the Operating Results ended September, 2017 To: President The Stock Exchange of Thailand Management Discussion

. Additionally, in September 2017 the Company has registered to the Stock Exchange of Thailand / Market for Alternative Investment for raising fund resulting in cash and cash equivalent in the proportion of 34.50

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 10 November 2017 Re: To clarify the financial statements as of 30 September 2017 To: President The Stock Exchange of Thailand WHA Corporation Public Company

(Translation) 14th November, 2017 Ref: SET-2017-020 Re: Management's Discussion and Analysis and operating results for the 3rd Quarter 2017 Dear: The President The Stock Exchange of Thailand Filter

units and exercise price of THB 2 per share. Subsequently, 98mn additional listed shares begin trading on SET on 9 November 2017, resulting in an increase in paid-up common stock to THB 3,439mn shares

based on The Stock Exchange of Thailand’s formula. - On 14 December 2017, the Company issued newly ordinary shares of 340mn shares as a result total share increased to 7,204mn shares as well as share

Stock Exchange of Thailand Filter Vision Public Company Limited and its subsidiaries (Hereinafter called “The Group”) would like to submit Management’s discussion and analysis for the Year 2017 with the

February 26, 2018 To: The President The Stock Exchange of Thailand Re: 2017 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s 2017 operating

client who wishes to invest in capital market products by exercising the subscription right as a shareholder of a listed company on the Stock Exchange of Thailand in concurrent compliance with the