period of nine months ended 31st December 2017 of the Company and its subsidiaries as details below: (Unit: Baht millions) 1. Operating Performance For the period of three months ended 31st Dec 2017, the

its subsidiaries as details below: (Unit: Baht millions) For the period of three months Consolidated financial statement ended 30th June Apr 2019 - June 2019 Apr 2018 - June 2018 Change % Change Revenue

period of 1st half ended 30th September 2018 of the Company and its subsidiaries as details below: (Unit: Baht millions) 1. Operating Performance For the period of three months ended 30th Sept 2018, the

subsidiaries as details below: (Unit: Baht millions) For the year ended 31st March Consolidated financial statement Apr 2019 - Mar 2020 Apr 2018 - Mar 2019 Change % Change Revenue from sales & service 2,756.44

Company’s operating cost in an amount of 10.15 million Baht in the previous year. Products of the Company: For Medical Devices Segment; The sales rise from the previous year although there is effected by

the table below. Revenue Consolidated financial statements for the period 2Q2016 2Q2017 Increase /(Decrease) Baht million Baht million Baht million % Industrial Water Sales 257.5 281.1 23.6 9.2 Raw

BUSINESS Utilities Business Revenue from Sales and Services from Utilities Business in 3Q2017 of Baht 406.2 million has detail’s as the table below. Revenue Consolidated financial statements for the period

was Baht 458.0 million in 1Q2019, a 8.5% increase from 1Q2018. The details have shown in the table below. (Unit: Million Baht) Revenue of Utilities Business 1Q2019 1Q2018 % Change Industrial Water Sales

first nine-months of 2022, the Company has total sales increase by 29% y-y. In the third quarter of 2022, the Company has total sales increased by 17% y-y and 0.1% q-q. As of November 30, 2022, the

Unit : MB 3Q19 3Q18 %YoY 2Q19 %QoQ 1H19 1H18 %YoY Net sales 222.89 233.52 -4.55 272.28 -18.14 734.15 758.01 -3.15 Other income 10.44 12.11 -13.78 12.21 -14.53 32.14 37.12 -13.42 Total revenues 233.32