Cell Bio Human Tech began as a developer and manufacturer of mask-pack sheet materials made by modifying the molecular structure of cellulose fibers, with core products including PT Cell (bamboo-derived), Semi Gel (high-absorption Lyocell), S Cell (rayon), and NC Cell (transparent Lyocell) eco-friendly mask-sheet materials.
Based on cumulative nine-month 2025 figures, revenue mix was reported as roughly 43.4% PT Cell line, 20.3% Semi Gel line, 14.7% cosmetics OEM/hydrocolloid/brand business, and 21.6% other, according to a KB Securities report dated February 2026.
The company directly produces nonwoven fabric through its Da Nang, Vietnam subsidiary to cut costs and manage quality, and expanded material production equipment at the Da Nang plant in March 2026.
Since July 2025, it has operated a CGMP-compliant cosmetics manufacturing facility, establishing a foothold in cosmetics OEM/ODM, and around the same time converted its hydrogel business to in-house manufacturing.
Its Hwaseong Plant 1 and 2 house manufacturing infrastructure spanning hydrogel mask packs, toner pads, and hydrocolloid acne patches, with Hwaseong Plant 1 obtaining MFDS CGMP certification in August 2026.
In December 2025, the company acquired a stake in Sinsedae, a maker of cotton pads and other products supplied to domestic cosmetics firms, H&B stores, hypermarkets, and e-commerce channels, becoming its controlling shareholder to pursue manufacturing expansion and customer diversification.
A core competitive strength cited is reducing domestic reliance on mask-pack fiber material imports previously sourced from Japan and China, and the company is now transitioning from a materials supplier toward an integrated cosmetics company spanning finished products and brands.