1 May 15, 2019 Subjects : Clarification of operating results for the Q1/2019 Attention : The Director and Manager of the Stock Exchange of Thailand The Consolidated net profit of Eastern Printing

: President The Stock Exchange of Thailand CH. Karnchang Public Company Limited (“the Company”) and its subsidiaries would like to clarify the consolidated operating result and financial position for the three

บริษัทเพ่ิมมากขึ้น 2. คาใชจายรวม 30.12 ลานบาท ลดลง 2.28 ลานบาทหรือลดลงรอยละ 7 เน่ืองจากในป 2561 บริษัทขายเงินลงทุนในบริษัท หลักทรัพย Thanh Cong Securities Joint Stock Company ทําใหคาเผ่ือการดอยค

1 NO. NCH 024/2562 July 11, 2019 Subject : Notice of setting up a new subsidiary under joint venture agreement to cover intermediate care and wellness business Attn. : Director and Manager The Stock

30 July 2019 To: The President The Stock Exchange of Thailand Re: Q2-2019 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s Q2-2019 (Apr-Jun

Period (Q2/2019) Attention: Directors and Manager, The Stock Exchange of Thailand N.D. Rubber Public Company Limited (“the Company”) would like to present the MD&A for the Six-Month period ended 30 June

Manager The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No.4/2019 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on 8 August

-9320 1 Ref: PLC 2019/009 August 8, 2019 Subject: Management Discussion and Analysis Quarter 2 Ended 30-June-2019 To: The President of the Stock Exchange of Thailand Panjawattana Plastic Public Company

Acc. 004/2019 August 8, 2019 To: The President The Stock Exchange of Thailand Subject: Management discussion and analysis (MD&A) for Quarter 2/2019 Dear Sir, S. Khonkaen Foods Public Company Limited

-Translation- 1 -Translation- Ref. NCH 028/2019 August 9, 2019 Subject : Management’s Discussion and Analysis 2Q/2019 Attention : President The Stock Exchange of Thailand N.C. Housing Plc. (“the