Quarter of 2020 To The President The Stock Exchange of Thailand We, ZEN Corporation Group Public Company Limited (“the Group”), are pleased to provide you our management discussion and analysis for the 1st

- Translation - MPIC 002/2018 February 14, 2018 Subject: Submit the Year End Financial Statement ended December 31, 2017 and clarification for the change of operating result more than 20% Attention

of 46%. The Company would like to clarify a significance change of Group’s operation results were summarized as follows 1. Revenue from sales of goods and rendering of services for the six-month period

Public Company Limited and its subsidiaries ("Group") would like to clarify In the case of the operating results of the Group for the second quarter of 2 0 2 0 ended June 30th, 2 0 2 0 , the change was

the agenda of the Extraordinary General Meeting of Shareholders No. 1/2019 and/or change of the record date to determine the list of shareholders entitled to attend the Extraordinary General Meeting of

first quarter of 2024 in the amounting to Baht 94.5 million. 4 Gross Profit and Gross Profit Margin for the period ended 31 March 2024 and 2023 are presented below: Gross Profit Quarter 1 Quarter 1 Change

directors and the SEC Office within ninety days from the day the testing is completed. Clause 26 In cases where there is a change to a computer system relating to clearing, settlement, and depository services

(0.24) million due to most customers in the government sector changing their bidding process to E-bidding which has lower cost and expense. (Unit : Million Baht) 2018 2017 Change % Change Revenue from

change in, , renewal of and termination of the agreement. (8) Stipulation of a period and method of payment of the benefit to the client while the agreement is effective. (9) Rules of practice for

management company and the client have agreed to disclose (7) Conditions on the change in, , renewal of and termination of the agreement. (8) Stipulation of a period and method of payment of the benefit to the