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

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

30.69 1.90 6.21 Total revenue 1,151,091 1,374,128 (223,037) (16.23) 2,970,715 2,646,863 323,852 12.24 Total Cost & Expenses 1,013,853 1,243,461 (229,608) (18.47) 2,699,583 2,466,406 233,177 9.45 Selling

Microsoft Word - MD&A_E Q2_2561 Management Discussion and Analysis: MD&A 1. Company Situation Genco has invested in building a new secure landfill for non-hazardous waste at the end of 2017, now the

Microsoft Word - Draft MD&A_E Q3_2561_9.11.18 Management Discussion and Analysis: MD&A 1. Company Situation The company’s revenue for Q3/2018 has greatly increased compared to the revenue for Q3/2017

quarter of 2017 Increased (Decreased) Amount % 1.1 Revenues from construction Baht 2,400.67 million Baht 2,327.23 million Baht 73.44 million 3.16 1.2 Cost of construction 94.50 % 96.04 % - (1.60) 1.3 Sales

: Management explanation and analysis Quarter 2/2020 ending 30 June 2020 Attention: The President of, The Stock Exchange of Thailand ZIGA Innovation Public Company Limited (“the Company”) would like to clarify

: Management explanation and analysis Quarter 3/2020 ending 30 September 2020 Attention: The President of, The Stock Exchange of Thailand Ziga Innovation Public Company Limited (“the Company”) manufactures and

- Translation - Management Discussion and Analysis of the Company’s Performance for the three-month period ended 31 March 2020 - Translation - JKN GLOBAL MEDIA PUBLIC COMPANY LIMITED Management

: Management explanation and analysis for the yearly ending 31 December 2018 Attention: The President of, The Stock Exchange of Thailand ZIGA Innovation Public Company Limited ( “ the Company” ) would like to