แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CS029/2018 November 09, 2018 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for

% Profit and Loss Statement Consolidated Financial Statement Comparison of the quaterly Separate Financial statement 30th June 2017 30th June 2017 Comparison of six-month period profit and loss ended June

September 2017 and September 2016 Unit: Million Baht Profit and Loss Statement Consolidated Financial Statement Comparison of the quarterly Separate Financial statement 30 th Sep 2017 30 th Sep 2017 30 th Sep

amount for all project in 2018 is approximately Baht 220 million. Financial Position Analysis Unit : MB As at 30 June 2018 As at 31 December 2017 Change MB % Cash and cash equivalents 71.86 124.63 -52.77

share) which is accounted for 50.00 percent of registered capital after the capital increase of ERV. ERV plan to invest in Cooling Tower System Installation Project for energy saving. Total project value

Baht 100 per share) which is accounted for 50.00 percent of registered capital after the capital increase of ERV. ERV plan to invest in Cooling Tower System Installation Project for energy saving. Total

Financial cost (0.31) (0.06) (0.69) (0.15) 0.38 (54.95) Profit (loss) before income tax expenses (32.74) (6.05) (31.11) (6.59) (1.62) 5.52 Income tax (expense) revenue 5.65 1.04 (7.33) (1.55) 12.98 (177.07

period last year. Net loss attributed to owners of the parent was THB 26.55 million, dropped by 84.57% from THB 172.13 million from those of same period last year. FINANCIAL POSITION Assets As of Q1-2020

Company has not yet any project or research and development that will affect the operating result and financial position within one year ahead. At present, the Company is able to carry out business

Forward looking The Company has not yet any project or research and development that will affect the operating result and financial position within one year ahead. At present, the Company is able to carry