) 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

-Translation- No. ECF2 031/2019 August 14, 2019 Subject: Management Discussion and Analysis of the 2nd quarter ended June 30, 2019 To President The Stock Exchange of Thailand East Coast Furnitech

15 August 2017 Subject: Management Discussion and Analysis for the 6-Month Period Ended June 30, 2017 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company

Subject: Management Discussion and Analysis - for the period of 1Q2019. To: The President of Stock Exchange of Thailand B-52 Capital Public Company Limited (“the Company”) would like to notify the operating

2019 Subject: Management Discussion and Analysis - for the three-month period ended 30 June 2019. To: The President of Stock Exchange of Thailand B-52 Capital Public Company Limited (“the Company”) would

2019 Subject: Management Discussion and Analysis - for the three-month period ended 30 June 2019 (Revise) To: The President of Stock Exchange of Thailand B-52 Capital Public Company Limited (“the Company

Moo 3 Nongchak-Phanasnikom Rd., Nongeiroon, Banbueng, Chonburi, Thailand 20220 Tel. 038-160707 Fax. 033-047348 www.ndrubber.co.th  No. NDR015/2018 8 November 2018 Subject: Management Discussion and

No. B52-201911/001 11 November 2019 Subject: Management Discussion and Analysis - for the three-month period ended 30 September 2019. To: The President of Stock Exchange of Thailand B-52 Capital

management since the end of last year by focusing on reduction in subcontractor cost as a necessity and change some organizational structure to suit with the current situation. Discussion and Analysis of the

- Translation – MPIC 007/2018 May 09, 2018 Subject: Submit the Financial Statement for the quarter ended March 31, 2018 and clarification for the change of operating result more than 20% Attention