Attention: 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

power is expected to remain strongest. The financial results of the Company and its subsidiaries for the three-month ended 31 June 2018 which has been reviewed by auditor as follows: Table 1: Financial

its own solar power project operated by its direct subsidiary. SAAM Energy Development Public Company Limited - 2 - For the year 2018, revenues are THB 71.73 million, a THB 1.75 million or 2.37

accordingly. Yours Sincerely, ( Kamtorn Sila-On ) President - Production and Finance S & P Syndicate Public Company Limited

Page 2 Management Discussion and Analysis 1. Significant events in the second Quarter of 2019 1.1 The progress in construction projects - Xayaburi Project, a project of the Xayaburi Power Company Limited

-kW floating solar installed at PTT Tank Terminal Company Limited in Map Ta Phut, Rayong. GPSC, as a power flagship of PTT Group, has commission Combined Heat and Power producing Company Limited (CHPP

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 9 May 2019 Re: To clarify the financial statements as of 31 March 2019 To: President The Stock Exchange of Thailand WHA Corporation Public Company Limited (the

reference to the Board of Directors Meeting No.6/2017 of Quality Houses Public Company Limited (“the Company”) held on September 26, 2017 at 02:00 p.m. at the meeting room of 7th Floor Q.House Lumpini, 1

the start of mass production of this product this year to serve Asia market. In addition, Merchant Power (MPBG) sales rose 12.0% from 2016 and 24.5% from 2015. The company has developed more variety of

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 22 February 2019 Re: To clarify the financial statements as of 31 December 2018 To: President The Stock Exchange of Thailand WHA Corporation Public Company