subscribes for newly-issued investment units of JASIF (pursuant to the resolutions of the Extraordinary General Meeting of the Shareholders of t he Company No. 1/2018 held on 11 May 2018 that was announced on

August 9, 2018 Subject : Management Discussion and Analysis for six-month and 2nd quarter ended June 30, 2018 Attention : President The Stock Exchange of Thailand 1. Operating Performance . Revenues

November 9, 2018 Subject : Management Discussion and Analysis for nine-months and 3rd quarter ended September 30, 2018 Attention : President The Stock Exchange of Thailand 1. Operating Performance

, 2018 Operating performance Revenues Type of Revenue Jan-Sep 2018 Jan-Sep 2017 THB (m) % THB (m) % 1. HR Solutions 1.1 Human Resources and Payroll Outsourcing-services 177.54 46.66 163.66 46.87 1.2 Income

decreased by Baht 31 million or 50.8% compared to the same period of last year which were net loss of Baht 61.4 million. The operating results changed over 20%, main variances due to the following reasons: 1

: 1. Sales Revenue 1.1 Sales revenue for the 3-months period ended 31 October 2019 For the 3-months period ended 31 October 2019, INGRS registered sales revenue of Baht 695.34 million, a decrease by

-Translation- 1 -Translation- Ref. NCH 024/2020 May 11, 2020 Subject : Management’s Discussion and Analysis 1Q/2020 Attention : Director and Manager The Stock Exchange of Thailand N.C. Housing Plc

August 11, 2020 Subject : Management Discussion and Analysis for Six-month and 2nd quarter ended June 30, 2020 Attention : President The Stock Exchange of Thailand Operating Performance 1. Revenues

1.1 million or 7% compared to the same period of last year which were net loss of Baht 15.7 million, due reason to the following reasons: 1. Revenue from sales and services decrease from prior year by

million or 3.2% compared to the same period of last year which were net loss of Baht 15.5 million, due reason to the following reasons: 1. Revenue from sales and services decrease from prior year by Baht