- CEO
- Ho-Sung Choi
- Full Time Employees
- 129
- Sector
- Process industries
- Industry
- Chemicals: specialty
- Address
- Hwaseong South Korea
- IPO Date
- Oct 8, 2013
- Business
- LTC Co., Ltd. is a South Korea-based specialty chemical and advanced materials manufacturing company primarily engaged in the development, production, and commercialization of high-purity process chemicals, equipment, and renewable energy components for the semiconductor, flat panel display, and clean technology sectors. Founded in 2007 and headquartered in Hwaseong-si, Gyeonggi-do, South Korea, the company operates across three core business divisions: Process Chemicals, Semiconductor Equipment and Components, and Clean Energy Materials.
The company's primary products and services include photoresist strippers for liquid crystal displays (LCD) and organic light-emitting diode (OLED) panel manufacturing; high-purity photoresist strippers, edge bead removers, and thinners for advanced semiconductor wafer fabrication; multi-metal etchants formulated for aluminum, copper, and molybdenum-titanium alloy layers; precision post-etch residue cleaners and surface conditioning agents; chemical mechanical planarization (CMP) auxiliary chemicals; single-wafer and batch wet cleaning systems and automated chemical distribution modules; and specialized solid oxide fuel cell (SOFC) components, including ceramic electrolyte materials, cell stacks, interconnectors, and hydrogen production catalysts. LTC Co., Ltd. operates manufacturing, research, and distribution facilities across South Korea and supplies multinational semiconductor device manufacturers, foundries, and display panel producers throughout East Asia and global technology supply chains.
In recent strategic and operational developments, LTC Co., Ltd. has accelerated its expansion into advanced semiconductor packaging chemicals and clean energy technologies. The company has commercialized high-selectivity, amine-free, and environmentally sustainable photoresist strippers designed specifically for high-stack 3D NAND and cutting-edge DRAM manufacturing nodes. In the energy sector, LTC Co., Ltd. has expanded its strategic alliances and production capacity for high-temperature solid oxide fuel cell (SOFC) and solid oxide electrolysis cell (SOEC) materials, advancing national-level hydrogen energy commercialization initiatives. Furthermore, the company has reorganized subsidiary operations, including LTC Semi and its materials research units, to streamline synergies between wet-chemical formulation and precision cleaning equipment, while actively developing functional secondary battery additives and electronic thermal interface materials.