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

. Nature of operations of the Group The Group has principally engage in distribution of product and equipment, design, assembly and installation, and maintenance service of pure water treatment system

subsidiaries have the revenues from medical treatment of 947.83 million baht, which is a 7.48 % increase from the previous year. The revenues can from the two hospitals are broken down as follows

subsidiaries have the revenues from medical treatment of 899.25 million baht, which is a 15.55 % increase from the previous year. The revenues can from the two hospitals are broken down as follows

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

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

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

operations 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

treatment system; including operate clinical business which dialysis services for kidney patients who receive replacement therapy with dialysis by dialysis machinery (Dialysis Center) and distribution of