Dry strip equipment (global No.1)
PSK Inc
The global No.1 in plasma dry strip (photoresist removal). FY2025 revenue ₩457B. Supplies Samsung, SK hynix and Intel; demand grows with HBM and DDR5. Expanding into metal etch with a new product.
319660.KQ Updated Jun 21, 2026 1 AI consumers
PSK IncFY2025 revenue ₩457B
▸ Money out부품·모듈 (비공개)○정밀 가공·계측 (비공개)○
Financials & Segments
- Total revenue · FY2025 revenue ₩457B
- Customer concentration · Global No.1 in dry strip. Customers Samsung, SK hynix, Intel.
- Segments · Dry strip · Dry clean & metal etch
Revenue from
- Samsung Electronics High confidence· Revenue ₩457.2B · FY2025 · annual total revenue
Supplies dry-strip (PR removal) and dry-clean tools to Samsung. - SK hynix High confidence
Supplies dry-strip tools to SK hynix (HBM/DDR5 demand). - Intel Medium confidence
Supplies dry-strip tools to Intel.
Pays to
- 부품·모듈 (비공개) Low confidence
Outsources parts and modules (undisclosed). - 정밀 가공·계측 (비공개) Low confidence
Buys precision machining/metrology modules (undisclosed).
Value-chain ripple (tiers 2–3)
Following node-to-node links up to 3 tiers; each firm is shown once, at its nearest tier.