the 6-month period ended June 30, 2018 was 2.52 million baht, increased from the same period of previous year by 1.04 million baht or 70.32%. 2.3. Administrative expense for the first six month of 2018

expense due to the cost of business in both domestic land transportation business and hemodialysis solution distribution business for the 9 months period. The company did not have these expenses during 2017

25% yoy, respectively. The substantial increase in 9M’18 was mainly from the accounting expense stemming from the revised down of social security income of 4Q’17 for amount of THB 10.7 million. Without

related to generation and distribution of electricity under SAAM-SP1 mainly includes (1) depreciation expense for the solar power project, (2) operation and maintenance, and (3) other costs such as utility

baht from the previous quarter. Administrative and Selling Expenses Selling, general, and administrative expense amounted to Bt421.8 million in 3Q19, or 13.7% of sales, a decrease from Bt463.7 million in

selling scrap total of Baht 0.46 Million. Compared with same period of last year was total of Baht 2.70 Million. 3. Adminstrative expenses On Q1/2019, the Group’s administrative expense total of Baht 19.11

(91,353) 9.15% (65,895) 7.78% (25,458) 38.63% Selling expenses (37,911) 3.80% (23,433) 2.77% (14,478) 61.78% Administrative expenses (183,224) 18.35% (269,138) 31.76% 85,914 31.92% Other expense - 0.00

! (Insurer Fee) - - " 89% c **(Other Expense**) 12.25 0.009 #" 89% !-# * (Total*) 1,517.04 1.17 " 89% 8ก @-* !ก!K (Commission) 494.64 0.38 * (##" @-* !ก!K.+" >##, c ก*3-% กก @-* !ก!K (Excluding Broker

) - - " 9H% 9ก %!9# +ก! (Insurer Fee) - - " 9H% e **(Other Expense**) 11.66 0.01 #" 9H% !-# * (Total*) 1,279.79 1.18 " 9H% 9ก ;-* !ก!? (Commission) 769.18 0.71 * (##" ;-* !ก!?.+" k##, e ก*3-% กก ;-* !ก

แจ้งSET_EN_BOD Resolutions (EN).20180404_vF_signature_combine.pdf 1 เลขที 1 อาคาร ทีพี แอนด์ ที ชนั 14 ซอยวิภาวดีรังสติ 19 14th Floor, TP&T Tower 1 Soi Vibhavadee-Rangsit 19 Tel : (662) 936-1661-2 แขวงจตจุกัร เขตจตจุกัร กรุงเทพฯ 10900 Chatuchak, Chatuchak, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขที 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จํากดั (Translation) No. 024/0461 April 4, 2018 Subject Notification of the Board of Direct...