26 February 2019 Subject: Management Discussion and Analysis for the Year Ended December 31, 2018 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company Limited

GFPT PUBLIC COMPANY LIMITED PLANT: 209 MOO 1, TEPARAK RD., K.M. 20.5 BANGSAOTONG, SAMUTPRAKARN 10570, THAILAND TEL. 02-315-9400 FAX: 02-315-9433-6 OFFICE: GFPT TOWER, 312, RAMA 2 ROAD, BANGMOD

Sinsap (Thailand) Public Company Limited (“Company”), hereby reported the resolutions passed at the meeting of the Board of Directors No. 10/2017, held on October 6, 2017, from 10.00 a.m. as follows: 1

Company Limited and its subsidiaries had the operation results for the nine-month period ended Septemer, 2017 with the following details: unit: THB million 2017 2016 Change (THB million) Change (%) Revenue

Rich Asia Corporation Public Company Limited and subsidiaries would like to clarify the results of the quarter end September 30, 2017 in accordance to the regulation of The Stock Exchange of Thailand, as

Baht due to company has loss from business operation Please be informed for acknowledgement, Sincerely yours, Mr. Wutichai Leenabanchong Chairman

that the business operation of the palm oil trading company has Proceed in a good direction Please be informed accordingly. Yours sincerely Mr. Jirat Trirakulchai Managing director

: President The Stock Exchange of Thailand CH. Karnchang Public Company Limited (“the Company”) and its subsidiaries would like to clarify the consolidated operating result and financial position for the three

15 May 2018 Subject: Management Discussion and Analysis for the 3-Month Period Ended March 31, 2018 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company Limited

same period in 2017 due to the improvement in cost management. Besides, the Company has consistently improved expenses’ efficiency. Please be informed accordingly, Yours sincerely, Mr.Opas Cherdphan