customers or expenses paid for the customers and therefore shall be treated as a reduction of the revenue under the contract. Whereas they were booked under selling expenses when the transaction occurred. For

provides health care facilities for patients with end-stage renal disease treated with hemodialysis machine ("Hemodialysis Center"). Currently, there are 6 Hemodialysis Center (with 75 dialysis machines), 1

Medical Services Co., Ltd. provides health care facilities for Management's Discussion and Analysis and operating results for the Quarter 1’ 2018 Page 2 / 6 patients with end-stage renal disease treated

, Commercial Development Business, the manufacture and distribution of treated water business and electricity production business. Therefore, there was no similar type of business in the industry that can be

Hemodialysis Solution continuously. Management’s discussion and analysis for the year 2019 2 / 8 KT Medical Services Co., Ltd. provides health care facilities for patients with end-stage renal disease treated

installation water treatment systems for medical services and Dialysis Solution continuously. KT Medical Services Co., Ltd. provides health care facilities for patients with end-stage renal disease treated with

information of Joint Venture Ureka UU co., ltd. Company Name Joint Venture Ureka UU co., ltd. Objective Conduct business concerning water, water pipe, treated water, attain concession and design project

facilities for patients with end-stage renal disease treated with Hemodialysis Machine (Hemodialysis Center) Currently, there are 10 Hemodialysis Center (106 Hemodialysis Machines) one Hemodialysis Center in

and distribution of treated water business and electricity production business. Therefore, there was no similar type of business in the industry that can be used as a benchmark for comparison. Not

Initiative Board is provided to it in an advisory capacity only and is not to be treated as provided or offered to any other person