บริษัท วนชัย กรุ๊ป จำกัด(มหาชน) -Translation- 28 March 2019 Subject : Disclosure of connected transaction by a subsidiary company To : President The Stock Exchange of Thailand Vanachai Group Public

Management's Discussion and Analysis First Quarter ending 31st March 2019 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue decreased 1% year on year at THB 5.1 billion for

President and Governing Members of The Stock Exchange Market of Thailand Origin Property Public Company Limited and its subsidiaries hereinafter called “The Group” For Quarter2/2019. The operating results

reviewQ118.xlsx Management's Discussion and Analysis First Quarter ending 31st March 2018 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue decreased 1% year on year at THB

reviewQ218.xlsx Management's Discussion and Analysis Second Quarter ending 30th June 2018 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue increased 4% year on year at THB

บริษัท วนชัย กรุ๊ป จำกัด(มหาชน) -Translation- 27 December 2018 Subject : Disclosure of connected transaction by a subsidiary company To : President The Stock Exchange of Thailand Vanachai Group

2017. To The President and Governing Members of The Stock Exchange Market of Thailand Origin Property Public Company Limited and its subsidiaries hereinafter called “The Group” For the for the period of

distribution costs decreased 17% since the Group could control costs and expenses more effectively.  Administrative expenses increased 103% since the Group compensated a voluntary resignation plan to the

1 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02-0195000 24 February 2020 No. ZEN 2563-003 Subject Management Discussion and Analysis for

for Q2/2017 To : Director and General Manager The Stock Exchange of Thailand Eureka Design Public Company Limited and its subsidiaries (“the Group”) would like to clarify the changes in excess of 20% in