Air Liquide sets forth with the operations at its new molybdenum manufacturing facility in Hwaseong, South Korea

Air Liquide has commenced operations at its new molybdenum manufacturing facility in Hwaseong, South Korea, marking a significant milestone as the largest plant of its kind globally. The facility is designed to serve major semiconductor clients with its innovative SubleemTM product line, which comprises ultra-high purity molybdenum molecules along with proprietary distribution systems.
The SubleemTM offering was developed in collaboration with leading semiconductor manufacturers, tailored to meet the industry’s transition toward molybdenum as a key material in chip production. Molybdenum is emerging as a viable alternative to traditional tungsten, particularly for next-generation memory and logic chips required for AI-driven applications. The product line includes not only high-purity materials but also specialized distribution technologies, ensuring efficient and reliable delivery to fabrication plants.
The company’s expertise in high-volume manufacturing and customized distribution solutions allows it to deliver cutting-edge technologies with a competitive time-to-market advantage. Beyond the newly operational facility in South Korea, which already serves early adopters, Air Liquide has been producing molybdenum in Japan since 2023 and plans to open another plant in the U.S. by late 2025 to meet anticipated demand growth.
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A senior executive from Air Liquide emphasized the company’s commitment to supporting semiconductor manufacturers in navigating the challenges of a rapidly expanding industry. By maintaining a strong presence in key semiconductor hubs and leveraging its innovation capabilities, the company aims to deliver critical solutions for next-generation chip production. This strategy ensures Air Liquide remains at the forefront of technological advancements, helping customers maintain their competitive edge in an increasingly demanding market.