Public Company Limited would like to clarify the operating results of the Quarter ended September 30, 2018 that has net Profit of Baht 14.44 million, decreased from the same period of previous year that

from the same period last year by 45.66 million baht or 54.69%. The increase from the revenue from services by the Company, as a result of continue increasing demand of Non-Destructive testing service

Subsidiaries Financial Statement as of March 31, 2018. MDX Public Company Limited (“MDX”) would like to explain major factors that affect Q1/2018 consolidated operating results as follows: ▪ An increasing cost

MB or 108.92% due to increasing revenues from sales, services and construction. 2. The company consolidated net loss for this period -6.83 MB compare with the same period for the previous year -5.11 MB

services, the selling and servicing expenses and the administrative expenses of the Company and its subsidiary for the year 2018 was Baht 122.80 million, increasing by Baht 39.73 million or 47.83% when

Expenses The cost of sales and services and the administrative expenses of the Company and its subsidiary for the third quarter of the year 2018 was Baht 33.86 million, increasing by Baht 13.76 million or

The Stock Exchange of Thailand The operating performance for three-month period end 30 September 2019 of Mahachai Hospital Public Company Limited compared to the prior year was increasing in net profit

Translation November 10, 2017 Subject: Management explanation and analysis for Quarter ended 30 September 2017 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe Public Company

Company Limited would like to clarify the operating results of the Quarter ended June 30, 2019 that has net Profit of Baht 34.81 million, increased from the same period of previous year that has net profit

Ref Ref. 2S_BoD013/2019 August 14, 2019 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited (the