KyungDong Ceratech has been concentrating on the development, production, and sale of various environment-related items using perlite and eventually become a perlite expert in the global market. We have succeeded in developingenergy-saving materials such as the energy-saving industrial insulation product. We have also contributed to the protection of the environment through the restoration of urban environment by developing non-pollutantartificial soil. In addition we have helped build a safe residential environmentthrough the development of various architectural materials. Our subsidiaries are KyungDong Navien, KyungDong Everon and KyungDong Network.KyungDong Navien specializes in boilers, water heaters and air conditioners for living environment that creates comfortable life temperature.KyungDong Everon invests to create a global standard of technology in the field of core parts, including the development of stainless heat exchangers and the commercialization of stainless plate premixed burners.KyungDong Network provides customized services that suit customers? needs and lifestyles in the form of total living environment control solutions that control and communicate with household appliances anytime and anywherethrough cellular phones, PDAs, and computers.Network.