Thian, Bangkok 10150 Tel. 02-897-8888, 02-897-8800 Fax. 02-897-8890 At JSP 133/2561(OOP) November 21, 2018 Subject Notification the approval of Board of Director : Connected transaction(Guarantee the

more than 20 Million Baht, the company is required to (1) Disclose information regarding the transaction of the Company to the Stock Exchange of Thailand according to the connected transaction

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

บริษัท วนชัย กรุ๊ป จำกัด(มหาชน) -Translation- 28 September 2018 Subject : Disclosure of connected transaction by a subsidiary company To : President The Stock Exchange of Thailand Vanachai Group

Thian, Bangkok 10150 Tel. 02-897-8888, 02-897-8800 Fax. 02-897-8890 JSP 140/2561(OOP) December 14, 2018 Subject Notification the approval of Board of Director : Connected transaction, Appointment of

annual interest rate 2.05% of five-year duration. This transaction comply with the Notification of the Board of Governors of the Stock Exchange of Thailand involving Disclosure of Information and other

1 No. CC20180804ELE Aug 14, 2018 Subject Report of the Resolutions of Board of Directors’ Meeting No.3/2018 To President The Stock Exchange of Thailand The Board of Directors’ meeting of Cal-Comp

1 / 3 IR.013/2018 19 July 2018 Re: The Information of a Disposition of Assets To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the “Company”) would like

บริษัท ยูนิมิต เอนจิเนียริ่ง จำกัด (มหาชน) No. 15 / 2017 November 15, 2017 President The Stock Exchange of Thailand 93 Ratchadapisek Road,Dindaeng, Bangkok 10400 Dear sir, Subject: Resolution of The

1 At JSP 60/11/02 10 November, 2017 Subject : Connected Transaction (Sale of Land), Invitation to Shareholders to propose agenda and nominee’s name for being the Director for the AGM’s Meeting in