would like to explain the causes of changes as follows: 1. Sales Revenue increased by 73.92 million baht or 0.96% from 7,695.85 million baht in 2017 to 7,769.77 million baht in 2018. The Sales Revenue

Public Company Limited (“Company”) would like to report the consolidated operating performance result for the year 2018 as follows: 1. For the year 2018, the Company’s total revenues were Baht 1,544.48

follows: 1. Name of Joint Venture Company : SCHNEIDER-KESSEL Energysystems GmbH(SKE) will be registered and located in Federal Republic of Germany 2. Nature of Business: to provide engineering design of

%. The Company would like to clarify significant changes in the Group’s operating results as follows: 1. Revenues from sales and services for the three-month period of 2018 decreased 39.56% compared to the

(68.19%) by compared with the net profit at 83.26 million baht same period at last year. The changing over than 20% from the main causes as follows: 1. Revenue from services was 222.60 million baht

statements for first quarter of year 2019 ended March 31,2019. The details are as follows: 1. For the 1st quarter of year 2019, total revenues from sales was 363.07 million Baht, or a decrease of 21.82% from

1st quarter of 2019 as follows: 1. For the 1st quarter of 2019, the Company's total revenue was Baht 348.49 million, decreased by Baht 58.04 million or 14.28% from the same quarter of 2018, due to the

subsidiaries for the three- month period ended March 31, 2019. The Company would like to clarify on the operating results as follows: Revenue  For Q1/2019, Total consolidated revenues advanced to Baht 387.19

and Industry Public company Limited would like to explain the operating result for Quarter 1 ended March 31, 2019 compare with the same period of the previous year as follows For the past 3 months of

reasons why Q1/2019’s profit showed changing over 20% as follows. 1. Revenue from sales In Q1/2019, the company’s revenue from sale was 1,314.36 million baht increased from 962.08 million baht showed in the