-9320 1 Ref: PCL 2020/011 May 11, 2020 Subject: Management Discussion and Analysis for the 3-month period ended 31 March 2020 To: The President of the Stock Exchange of Thailand Panjawattana Plastic

หนังสือแสดงการรับทราบความผิด 14 May 2020 Subject : Management Discussion and Analysis of the first quarter 2020 ended 31 March 2020 Attn. : Director and Manager The Stock Exchange of Thailand Encls

May 14, 2020 Re: Clarification of the operating results of company and its subsidiaries for the three months period end March 31, 2020 To: President The Stock Exchange of Thailand K.C. Property

(Translation) 1/4 November 16, 2020 Re: Clarification of the operating results of company and its subsidiaries for the nine months period end September 30, 2020 To: President The Stock Exchange of

No. MVP067/2020 November 16, 2020 Subject: Management Discussion and Analysis for the three – month and nine – month periods ended September 30, 2020 To: President and Manager The Stock Exchange of

-Translation- 1 -Translation- Ref. NCH 040/2019 November 8, 2019 Subject : Management’s Discussion and Analysis Q.3/2019 Attention : President The Stock Exchange of Thailand N.C. Housing Plc. (“the

results for the nine-month period of 2019, change of rate more than 20 percent Dear Director and Manager The Stock Exchange of Thailand According to the resolution of the Board of Directors of DOD Biotech

organizations, e.g., the Association of Asset Management Companies, the Government Pension Fund, the Stock Exchange of Thailand, the Association of Thai Securities Companies, the Investment https://www.sec.or.th

various organizations, e.g., the Association of Asset Management Companies, the Government Pension Fund, the Stock Exchange of Thailand, the Association of Thai Securities Companies, the Investment https

Association of Asset Management Companies, the Government Pension Fund, the Stock Exchange of Thailand, the Association of Thai Securities Companies, the Investment https://www.sec.or.th/EN/Pages