1 Translation UWC 006/2019 February 26, 2019 Subject : Management Discussion and Analysis for year 2018 To : President of the Stock Exchange of Thailand Ua Withya Public Company Limited ("Company

3344 Fax. 66 2 654 3323 No. PACE IR2019/001 Date: 28 February 2019 Subject: Explanation of the Operating Results for the year ended 31 December 2018 changing over 20% To: The President The Stock Exchange

Stock Exchange of Thailand PACE Development Corporation Public Company Limited (“the Company”) would like to report the operating results for the year ended 31 December 2018. The details are as follows

Exchange of Thailand PACE Development Corporation Public Company Limited (“the Company”) would like to report the operating results for the three-month period ended 31 March 2019. The details are as follows

Quarter of 2019 and 6-months period ending 30 June 2019 To The President The Stock Exchange of Thailand We, ZEN Corporation Group Public Company Limited (“the Group”), are pleased to provide you our

Exchange of Thailand Attachment: Management Discussion and Analysis for the period ended 30 June 2019 Golden Lime Public Company Limited ( the “ Company” ) would like to report operating performance for 3

1 (Translation) MD. 155/2018 November 14, 2018 Re: Management Discussion and Analysis For the Operating Results ended September 30, 2018 To: President The Stock Exchange of Thailand Management

%) Profit before finance costs and tax expense 1,807 3.3% 3,197 6.0% (1,391) (43.5%) Finance costs 615 1.1% 217 0.4% 397 182.8% Profit before tax expense 1,192 2.2% 2,980 5.5% (1,788) (60.0%) Tax expense 302

- Translation - No. LMJG/SET/2020/013 May 18th, 2020 Subject: Clarification for the change of Operating Results more than 20% Attention: The President The Stock Exchange of Thailand Impact from the

Cost of services 13.43 3.99 9.44 236.59 Cost of impairment 101.63 108.78 -7.15 -6.57 Loss in sale of subsidairy company 3.09 0.00 3.09 Administrative expenses 133.99 141.00 -7.01 -4.97 Finance cost 25.18