Ji Tech Co. Ltd. is a South Korea-based specialty chemical and advanced materials company that manufactures and supplies high-purity electronic materials and precision storage solutions for the global semiconductor and flat-panel display industries. Founded in 2014 and headquartered in Gunsan-si, Jeollabuk-do, South Korea, the company operates across specialized business divisions serving semiconductor foundries, memory manufacturers, and display panel producers worldwide.
The company's core product and service portfolio comprises: Semiconductor Materials, including chemical vapor deposition and atomic layer deposition precursors such as diisopropylaminosilane (DIPAS); bis(diethylamino)silane (BDEAS); hexachlorodisilane (HCDS); silicon tetrachloride (SiCl4); and titanium tetrachloride (TiCl4); alongside electronic specialty gases and precursor raw chemical intermediates; Display Materials, including organic light-emitting diode (OLED) intermediate synthesis, sublimation processing, and chemical purification services; and Precision Equipment and Specialty Containers, including photomask cases (PMC) for the transport and contamination-free storage of large-generation flat-panel display photomasks; as well as high-purity chemical canisters and container vessels engineered for secondary battery electrolytes and hazardous precursors.
In recent developments, Ji Tech has executed major operational expansions and strategic product rollouts to strengthen its global supply chain footprint. Domestically, the company expanded its manufacturing infrastructure through the construction and commissioning of its Plant 3 in the Saemangeum Industrial Complex. Internationally, the company established and brought online its commercial manufacturing facility in Hyderabad, India, operated under its overseas subsidiary JITECH India Pvt. Ltd., adding 986 metric tons of annual precursor and intermediate production capacity. Concurrently, Ji Tech launched a strategic specialty gas initiative focused on high-purity semiconductor-grade deuterium (D2), leveraging heavy water sourcing infrastructure in India paired with domestic ultra-purification to supply advanced chipmakers. Furthermore, the company has diversified its research and commercial pipeline into extreme ultraviolet (EUV) photoresist precursors, carbon capture and utilization (CCU) technologies, and secondary battery packaging systems.