the last year as follows: Statement of Comprehensive Income (Unit : Million Baht) Details Three-Month Period Six-Month Period 30 Jun 19 30 Jun 18 Changed (%) 30 Jun 19 30 Jun 18 Changed (%) Revenues

: Baht millions) For the year ended 31 st March Consolidated financial statement Apr 2017 - Mar 2018 Apr 2016 - Mar 2017 Change % Change Revenue from sales & service 3,376.19 3,199.82 176.37 5.5% Other

from the main repeat customer who requested the company to prepare the training courses, uniforms and all security equipment for the hired employees. Therefore, the company had all those expenses in Q3

changed in revenue and net profit compared with the last year as follows: Statement of Comprehensive Income (Unit : Million Baht) Details 31 Dec 2019 31 Dec 2018 Increased (Decreased) (%) Revenues from

March 2020, which net profit has changed more than 20% from the last year as follows: Statement of Comprehensive Income Unit: Million Baht 31 March 2020 31 March 2019 Increased (Decreased) Percentage

with same period of last year as follows: Statement of Comprehensive Income (Unit : Million Baht) Details 3 Months 6 Months 30 Jun 2020 30 Jun 2019 Changed % 30 Jun 2020 30 Jun 2019 Changed % Revenues

Consolidated Financial Statement of the Company for the period ending 30 September 2017 which was reviewed by the certified public accountant. In this regard, there were no other asset disposal transactions of

in distribution of product and equipment, design, assembly and installation and maintenance service of pure water treatment system; as well as dialysis service of clinic business for kidney patients

principally engage in distribution of product and equipment, design, assembly and installation, and maintenance service of pure water treatment system; including operate clinical business which dialysis

follows. Financial performance Statement of income Consolidated Financial Statements for Quarter 3 of 2020 Quarter 3 of 2019 Change (Unaudited but reviewed) (Unaudited but reviewed) Increase (Decrease) THB