Thian, Bangkok 10150 Tel. 02-897-8888, 02-897-8800 Fax. 02-897-8890 JSP 047/2562 (OOP) June 25, 2019 Subject : Notification of the connected transaction-borrowing from connected person Attention : The

. OCMSET/1907/003 July 30, 2019 Subject: Clarification of the operating results for the six-month period of 2019, change of rate more than 20% Dear: Director and Manager the Stock Exchange of Thailand

โทรสาร (043) 236-835 456 Moo 14 Mittraparp Rd. Muang Khon Kaen Thailand 40000 Tel. (043) 333-555 Fax. (043) 236-835 Ratchaphruek Hospital No. RPH-SET 9/2019 August 3, 2019 Subject : Management Discussion

JAS Asset Management Discussion and Analysis, Q2/2019 Page1/4 - Translation - No. J62/008 6 August 2019 Subject: Management Discussion and Analysis, 2nd Quarter Ending 30 June 2019 Attention

No. MVP007/2019 8 August 2019 Subject: Management Discussion and Analysis for the 6-month period ended 30 June 2019 To: President and Manager The Stock Exchange of Thailand M Vision Public Company

ZIGA INNOVATION PUBLIC COMPANY LIMITED 999/9,10,11 MOO 9 NAIKLONGBANGPLAKOD, PHASUMUDJADEE, SAMUDPRAKARN 10290 Tel. 02-816-9315 Fax. 02-816-9315 #444 NO. ZIGA 009/2019 9 August 2019 Subject

MDA Q2_2019 (Eng ) August 9, 2019 Subject : Interim Management Discussion and Analysis of Q2/2019 Attention : President of The Stock Exchange of Thailand We attach herewith the financial statements

SATHORN ROAD, THUNGMAHAMEK SATHORN, BANGKOK 10120 PHONE : +66 (0) 2625 1188 FAX : +66 (0) 2625 1103 www.jubileediamond.co.th No. CS09/2019 August 13rd, 2019 Subject: Declaration of Operating Results for the

Management Discussion and Analysis, Q2/2019 Page1/4 Ref. IR62/008 9 August 2019 Subject: Management Discussion and Analysis, 2nd Quarter Ending 30 June 2019 Attention: President Stock Exchange of

Ref. No. 1908/028EN June 13, 2019 Subject Management Discussion and Analysis for Q2/2019 (Ending June 30, 2019) To Director and Manager of the Stock Exchange of Thailand Ubis (Asia) Public Company