completed in the second quarter of 2018. 5.3 Hi Health Care Center Company Limited, operated medical service and medical beauty treatment clinic under the brand "Wuttisak Clinic", which start operate the

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

Company still received purchase order for project of installation water treatment systems for medical services and Hemodialysis Solution continuously. KT Medical Services Co., Ltd. provides health care

of the Group The Group has principally engaged in distribution of product and equipment, design, assembly and installation, and maintenance service of pure water treatment system; including operate

orders from government customers are received amount Baht 8.89 million which is under construction. 5.4 Hi Health Care Center Company Limited, operated medical service and medical beauty treatment clinic

medical services. In the past, has recognized income from installation of water treatment systems project 1 0 projects, KT Medical Services Co., Ltd. has provides health care facilities for patients with

Group The Group has principally engaged in distribution of product and equipment, design, assembly and installation, and maintenance service of pure water treatment system; including operate clinical

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

Ramkhamhaeng Hospital Public Company Limited and its subsidiaries are as follows. Unit : Million baht 2020 2019 Cost of medical treatment 1,454.77 617.92 Cost of selling medical equipment 125.25 122.84

Ramkhamhaeng Hospital Public Company Limited and its subsidiaries are as follows. Unit : Million baht 2020 2019 Cost of medical treatment 1,373.18 644.93 Cost of selling medical equipment 166.98 94.11