President The Stock Exchange of Thailand Enclosure: Information memorandum regarding the acquisition of up to 40% shares of total paid-up capital in TSE Overseas Group Company Limited (List no. 1) Fortune

(Edited Information Memorandum on the Acquisition of Assets) To President The Stock Exchange of Thailand Enclosure: Information memorandum regarding the acquisition of up to 40% shares of total paid-up

5, 2017 Subject: Disposal of investment in associate company To: The President The Stock Exchange of Thailand Aapico Hitech Public Company Limited (“the Company”) would like to announce that

1 - TRANSLATION - VS/PC (Q-Con) 026/2017 July 27th, 2017. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the second quarter ended 30 June 2017

Ref.No.IVL001/10/2017 3rd October 2017 President The Stock Exchange of Thailand Subject: Report on the Completion of the Acquisition of the Tire Cord business of DuraFiber Mexico and setting up of a new indirect

1 - TRANSLATION - VS/PC (Q-Con) 032/2017 October 31st, 2017. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the third quarter ended 30

Our Ref: No.V. 019/2018 May 15,2018 Subject : Explanation for operation of first quarter of year 2018 Attn : Managing Director The Stock Exchange of Thailand Enclosed please find the financial

Our Ref: No.V. 029 /2018 August 14,2018 Subject : Explanation for operation of second quarter of year 2018 Attn : Managing Director The Stock Exchange of Thailand Enclosed please find the financial

Stock Exchange of Thailand According to the resolution of the Extraordinary General Meeting No. 1/2018 held on 19 June 2018, the meeting resolved to approve the acquisition of ordinary shares in TSE

Our Ref: No.V. 039/2018 November 13,2018 Subject : Explanation for operation of third quarter of year 2018 Attn : Managing Director The Stock Exchange of Thailand Enclosed please find the financial