net profit of Baht 14.44 million, decreased Baht 44.84 million or 310.53% as follow: 1. Revenue from sale and service was Baht 2,337.72 million, decreased Baht 127.78 million or 5.18% , gross profit

September 30, 2019. The conclusions are as follow; Operating performance : 1. Revenue : The total revenue of the 3rd quarter of year 2019 was Baht 724.46 million representing a decrease 29.95% comparing to

million or 6.1% which mainly decreased from the revenue from services. The total cost was reported at THB 159.7 million, decreased by THB 1.7 million or 1.1%. As a result, the gross profit margin for this

million, we wish to clarify the changes in our operating results as follows: ‐ Sales Revenue was increased by Baht 18.30 million or 8.71% compared the same period of prior year. Export Sales Revenue was

amounting to Baht 13.89 million or 70.65 % because of the follow main reasons. 1. Revenue from hospital operations increased by Baht 37.02 million or 6.30 % due to in Q1/2020 the revenue from general patient

to Baht 18.02 million or 53.26 % because of the follow main reasons. 1.Revenue from hospital operations decreased by Baht 9.58 million or 1.74 % due to the situation of COVID 19 , the revenue from

2020: 1. Sales Revenue 1.1 Sales revenue for the 3-months period ended 31 July 2020 INGRS registered sales revenue of Baht 409.96 million for the 3-months period ended 31 July 2020, a reduction of Baht

and its subsidiaries’ total revenue earned for Q.3/2019 totaled Baht 370.14 million, increased from the Q.3/2018 totaled Baht 313.56 million, which was increased of Baht 56.58 million or 18.05 percent

THB million % THB million % Sales THB million % Sales THB million % Revenue from Sales 4,544.26 100.00 4,492.38 100.00 51.88 1.15 12,856.87 100.00 12,205.06 100.00 651.81 5.34 Gross Profit 713.64 15.70

Summary Significant Event Operating Highlights in Q1/2023 Q2/22 Q2/23 Change +/(-) 1H/22 1H/23 Change +/(-) (THB million) %YoY %YoY Operating Revenue 230 299 30% 428 563 32% Gross Profit 147 192 31% 267 361