Exchange of Thailand With reference to the Board of Directors Meeting No.2/2018 of Quality Houses Public Company Limited (“the Company”) held on March 30, 2018 at 02:00 p.m. at the meeting room of 7th Floor

the payment date due on the 25th of each month. The price base on the reference prices for rental fee of surrounding area and consideration location, place ,characteristic and the useful of the said

-34% 20.48 -1% EPPO P2F (Baht/kg)(4) 5.14 5.17 -1% 4.93 4% Biodiesel Mandate B7 B5 B7 Note : (1) Reference Price of EPPO (2) Conversion ratio: 0.865 Tons = 1,000 Liters (3) Reference Price of DIT (4

Systems System Development -AEON System is 90% owned by AFS -AEON System is 3.3% owned by AEONTS General characteristics of transactions: With reference to the Minutes of the Board of Directors Meeting No.8

% 4.31 4.97 15% Biodiesel Mandate B7, B5, B3 B5, B7 B7 B7, B5, B3 B5, B7 Note : (1) Reference Price of EPPO (2) Reference Price of DIT (3) Market ME Price - Mixed Feedstock according to EPPO's B100 formula

. Invitation to Shareholders to propose agenda and nominees’ name for being the Director in advance for the Annual General Shareholder's Meeting in 2018 Reference to the good corporate governance principles on

for the Annual General Shareholder's Meeting in 2018 Reference to the good corporate governance principles on the subject of the equitable treatment of Shareholders, J.S.P. Property Public Company

Stock Exchange of Thailand Dear Sir, With reference to the Minutes 11/2017 of the Company Directors’ meeting dated November 13, 2017, the Board resolved to approve the reviewed financial statements of

Stock Exchange of Thailand Reference is made to the disclosure of G J Steel Public Company Limited (“the Company”) dated 25 September 2017 for the extend period of granted financial assistance to G Steel

Public Company Limited To President The Stock Exchange of Thailand Reference GPSC’s letter No. 10040000/021/58 dated on August 26, 2015 regarding the project of Central Utility Plant 4 or Central Utility