home > company > R & D Human's efforts for more brilliant and convenient life has changed the dream to the reality. HYOSUNG's research centers as the source of the advanced technology are aiming for leading technology development and top-quality in the world. In January 1971, HYOSUNG established the first private-sector research institute in Korea and has consistently expanded R&D investment and currently has 8 research centers in fibers, chemicals, heavy industry, and telecommunications, realizing the reality-based R&D and concentrating on development of customer-oriented and high-value-added products. Efforts for the future of HYOSUNG and the world - It is the will of HYOSUNG R&D professionals.