Founded in 2010, Purit began by recovering and refining waste organic solvents generated in semiconductor and display processes, then expanded into ultra-high-purity semiconductor chemicals after joining the Korea Alcohol Industry group in 2019.
Its core products are ultra-high-purity chemicals such as PGME, PGMEA, EEP and EL, which serve as raw materials for thinner used in the photolithography process, alongside display-grade EL materials and industrial chemicals used in automotive coatings and paints.
According to figures disclosed at the time of its IPO, 2022 revenue was split 53.1% semiconductor, 20.4% display, 23.7% industrial and 2.8% other, with semiconductor materials accounting for more than half.
Major customers include Korean memory chipmakers Samsung Electronics and SK Hynix, and the company also supplies photoresist raw material to DuPont, reflecting an ongoing customer diversification effort.
The company holds a comprehensive waste-recycling license obtained in 2014 and operates a recycling business that regenerates refined new liquid from waste solvent, giving it a distinctive business structure.
Its largest shareholder is Korea Alcohol Industry, which also supplies raw materials, and the combined stake of the largest shareholder and related parties exceeds half.
As a new growth area, the company has developed electrolyte additives and cathode-binder organic solvents for secondary batteries and is at the stage of supplying samples to customers.
Compared with large chemical companies, Purit is smaller in scale, but its refining and regeneration technology and track record as a qualified secondary vendor to memory makers act as an entry barrier.