months, end of March 31, 2020 Financial Statement Consolidate financial statement % Revenue from sales Q1/2020 Q1/2019 Increase (decrease) Q1/2020 Q1/2019 Revenue from sales 45.46 67.47 (22.01 ) (32.62

, comparing at the same period in 2019 representing 39.58% decrease. This is mainly due to : 1. Income from medical treatments in the consolidated financial went up 6.95% due to income from Chiang Mai Ram

, in compliance with the decrease in revenue from sales and services. Gross profit margin of the second quarter of 2020 was 14.70% of revenue from sales and services increased from the corresponding

prices of any securities will increase or decrease and WHA did not notify such negotiation to the Stock Exchange of Thailand. SEC Act S.239 Settlement Committee Meeting No. 2/2016 Settlement Committee

) increased sales of delivery. Franchise fee income decreased from THB 21.0 Mn in the 2nd quarter of 2018 to THB 17.3 Mn in the same period of 2019, a decrease of THB 3.7 Mn or 17.6%. And for the six months

from Sales and Services Description Year 2020 Year 2019 Increase / (Decrease) Million Baht % of Total Revenue Million Baht % of Total Revenue Million Baht % Revenues from Sales 1,143.16 92.40 1,213.54

hereby clarifies the changes in the performance as follows: FINANCIAL PERFORMANCE FOR THE YEAR OF 2018 Consolidated Financial Statements 2017 2018 Increase/(Decrease) THB mm THB mm THB mm % Total Revenue/1

Profitability (2.1) Revenues from Sales and Services Year 2017 Year 2016 Increase / (Decrease) Description Million Baht % of Total Revenue Million Baht % of Total Revenue Million Baht % 2nd Quarter (April – June

13.58% from the same period of previous year. This was due to decrease in the delivery of pre-stressed concrete piles, post-tensioned and special cement which was Baht 101.24 million. However, the

the same period of the previous year respectively. The Company would like to clarify the significant reasons for the decrease in profits for the third quarter and nine month period of 2019 compared to