Wonik Materials North America-WMNA Employee Directory

Chemical ManufacturingWisconsin, United States2-10 Employees

Wonik Materials North America is a small US-based chemical manufacturer focused on designing and producing new precursors for atomic layer deposition, a technique used to deposit ultrapure, atomically controlled layers in semiconductor and high-technology manufacturing. It operates in the United States and in South Korea through a partnership with Wonik Materials Co Ltd. The company is based in Germantown, Wisconsin, and has a history of bringing Hexachlorodisilane to commercial use, reflecting its experience in precursor development. It aims to shorten the journey from research ideas to market-ready products in this field.
Its customers are semiconductor manufacturers and other hi-tech device makers that rely on ALD precursors to enable continued device scaling. The company supports them with in-house research and development, collaboration with its partner, and synthesis services tailored to client specifications, seeking to expand its role in the evolving ALD chemicals market.

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