volume starting from end of Q3 2020 and continuing into Q1 2021. Cost of sales and services increased in accordance with higher sales. Gross profit margin increased from 10.15% in Q1 2020 to 12.08% in Q1

Managem Jas Asset   Ref: J60 Subject To: Pursuan

Managem Jas Asset   Ref: J60 Subject To

Limited in relation to Acquisition of Asset: Additional Investment in Unimit Engineering (Myanmar) Co., Ltd The Board of Directors Meeting No.4 /2017 of Unimit Engineering Public Company Limited held on

the asset write-off of the waste management innovation account of Baht 53.49 million. Moreover, during this captioned year, there were an increase of the administrative expenses of 3 subsidiaries of

a net loss of 8.46 million baht, the increased loss of 7.29 million baht, the main reasons are as follow; 1. Revenue from sale , Other income The company had sale revenue at the end of Quarter 2 ended

year which a net loss of 12.88 million baht, the decreased loss of 6.94 million baht, the main reasons are as follow; 1. Revenue from sale , Other income The company had sale revenue at the end of

) To: President The Stock Exchange of Thailand Enclosure: Information Memorandum on the Asset Disposal, Schedule 1 of Rich Asia Corporation Public Company Limited Reference to the Board of Directors

. However, the deferred income tax asset was increased at Baht 5 million which mainly due to the accumulated loss of its subsidiary. 2.2 Liabilities As at December 31, 2019, the Group’s total liabilities

systems project 8 projects, KT Medical Services Co., Ltd. has provides health care facilities for patients with end-stage renal disease treated with Management's Discussion and Analysis and operating