No CS11/2017 August 9, 2017 Attention President The Stock Exchange of Thailand Subject Declaration of Operating Results for the second quarter of year 2017 For the three-month period ended June 30

2017 Attention President The Stock Exchange of Thailand K.C. Metalsheet Public Company Limited (“the Company”) would like to clarify the operating result of the financial statement as follows: Quarter 3

November 14, 2017 Subject : Management Discussion and Analysis of 3rd quarter ended September 30, 2017 Attention : President The Stock Exchange of Thailand Operating Performance . Revenues Three

No. U.SET 002/2018 January 8, 2018 Subject: Setting up a new subsidiary To : The President The Stock Exchange of Thailand U City Public Company Limited (the “Company”) would like to inform you that

หนา้ 1/1 NO. FA61-1201 28 February 2019 Subject : Management Discussion and Analysis of operating performance for the year 2018 Attention : President of the Stock Exchange of Thailand JCK Hospitality

Our Ref: APURE 008/2019 10 May 2019 Subject Clarification on First Quarter’s Operating Performance (1/2019) Attn. To The Director and President of the Stock Exchange of Thailand The company clarifies

Announcement of 2006 Public Holidays HPIR /006 14 May 2019 Subject : Management Discussion and Analysis of the operating performance for the 1st quarter of 2019 Attention : The President of the Stock

- Translation - Ref : LPH/SET 2019/007 May 15, 2017 Subject : Clarification on the Operating Results for the three-month period ended March 31, 2019 (Q1/2019) To : President The Stock Exchange of

No. INGRS026 13 June 2019 Subject : Explanation on 3-months financial performance of INGRS for the period ended 30 April 2019 To : The President The Stock Exchange of Thailand Ingress Industrial

Our Ref: APURE 012/2019 8 August 2019 Subject Clarification on Second Quarter’s Operating Performance (2/2019) Attn. To President The Stock Exchange of Thailand The company clarifies causes and