1 --Translation- Sor Gor 85/2017 August 24, 2017 Subject: Management Discussion and Analysis for the second quarter ended June 30, 2017 (Audited) To: The President The Stock Exchange of Thailand

by CVHLUX, increased from 51.0% to approximately 84.3% 2/ CVHLUX is exempted from preparing an audited financial statement for the period ending 31 December 2016 within its jurisdiction. The Company’s

percent base on the net tangible asset basis, calculated from the latest audited consolidated 9-month financial statements ending 30 September 2017 of the Company, as such the highest transaction value of

Company’s Audited Financial Statements ended December 31, 2017 as audited by the Company’s auditor) equals to 81.5 percent, considered as Type 1 transaction (50 % or more but less than 100%). Therefore, the

on the Company’s Audited Financial Statements ended December 31, 2017 as audited by the Company’s auditor) equals to 81.5 percent, considered as Type 1 transaction (50 % or more but less than 100

size when calculated under the value of consideration criteria (based on the Company’s Audited Financial Statements ended December 31, 2017 as audited by the Company’s auditor) equals to 90.9 percent

, who conducted the due diligence on the information appearing in the audited financial statements of S-TREK ended 31 December 2017 and the trial balance of S-TREK, prepared by the management of S-TREK

Office of the SEC, who conducted the due diligence on the information appearing in the audited financial statements of S-TREK ended 31 December 2017 and the trial balance of S-TREK, prepared by the

audited by the auditor as of 30 June 2015 which was the most recent financial statement prior to the date of the transaction. Consequently the Company’s Board of Directors' meeting No. 7/2016 on June 29

statement audited by the auditor as of 30 June 2015 which was the most recent financial statement prior to the date of the transaction. Consequently the Company’ s Board of Directors' meeting No. 7/ 2016 on