- Business
- KCTech Co., Ltd. manufactures and distributes semiconductor systems, display systems, and electronic materials primarily in South Korea. The company produces semiconductor equipment including chemical mechanical polishing (CMP) systems, wet cleaning systems, atomic layer deposition (ALD) systems, spinless coaters, track systems, 300mm wet stations, atmospheric pressure plasma (APP) cleaners, gas supply systems, and CO2 cleaning systems; display equipment such as wet stations, coater and track systems; and electronic materials comprising ceria-based dielectric slurry, additives, and metal slurry products. KCTech operates in the semiconductor equipment and materials industry, serving major customers including Samsung Electronics and SK Hynix, with sales extending to overseas markets in Mainland China, Taiwan, and others. Founded in 1987 and headquartered in Anseong-si, Gyeonggi-do, South Korea, the company employs approximately 789 people and focuses on ceaseless research and development to advance CMP Ventus systems and ceria slurry for advanced 2nm node chips. In 2025, parent company KC Co., Ltd. launched a tender offer to acquire an additional 6.2% stake in KCTech to strengthen management control following its 2017 spin-off, while KCTech announced an equity buyback program worth KRW 10 billion to enhance shareholder value.