Qnity and SK hynix Sign Long-Term CMP Pad Supply Agreement

Accessibility StatementSkip Navigation DuPont Logo (PRNewsfoto/DuPont) Onity Strategic Collaboration to Support Advanced Semiconductor Manufacturing with High-Performance Materials WILMINGTON, Del., Oct. 16, 2025 /PRNewswire/ -- Onity, DuPont's Electronics business, a premier technology solutions leader across the semiconductor value chain, today announced the signing of a Memorandum of Understanding (MOU) with SK hynix, establishing a strategic long-term agreement for the supply of polishing pads for chemi ...