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

-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

, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. Notification of the Office of the Securities and Exchange

Securities and Exchange Commission No. Sor Shor. 26/2558 Re: Rules, Conditions, and Procedure for Granting Approval of Trust Managers of Infrastructure Investment Trusts and Operating Standards

 Profits decreased 4% to THB 517m in Q2 2018 from THB 539m in Q2 2017. Net Profit decreased 60% to THB 270m in Q218 from THB 676m in Q217, due to a foreign exchange loss of THB 236m in Q218 versus a foreign

Page 1 of 5 - Translation - Ref. WINNER 0018/2019 May 13, 2019 Re Management Discussion and Analysis (MD & A) for Q1/2019 To The President The Stock Exchange of Thailand 1. Analysis of Overall

(46.50) (8.8) Total expenses 4,746.87 4,316.54 430.33 10.0 3,212.01 3,069.07 142.94 4.7 Non-controlling Interests 66.40 47.04 19.36 41.2 Profit Attributable to Owner of the Company before exchange rate

22.78 14.72 Other expenses 113.81 226.99 Total 234.46 355.32 Unit : Million Baht Operating and administrative expenses Loss on exchange rate For the year 2019, the Company has loss on exchange rate by

Ref. PDI/BK-BS-036/2019 10th May 2019 Re: Management Discussion and Analysis (MD&A) For the three-month period ended March 31, 2019 To: President The Stock Exchange of Thailand PDI reassessed its