Qnity and sk hynix sign long-term cmp pad supply agreement

Strategic collaboration to support advanced semiconductor manufacturing with high-performance materials wilmington, del. , oct. 16, 2025 /prnewswire/ -- qnity, 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 chemical mechanical planarization (cmp) in semiconductor fabrication.
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