Facility

Taiyo Nippon Sanso R&D and Engineering Center (Tokyo)

Nippon Sanso Holdings corporate headquarters and engineering center in Minato, Tokyo. Designs and operates ASUs for Japan, Korea, Taiwan, and Southeast Asian semiconductor customers under the Taiyo Nippon Sanso brand; serves North American markets via Matheson brand. TNSC is particularly strong in ultra-high purity (UHP) gas supply to semiconductor fabs — ASU-derived ultra-pure nitrogen is a critical consumable for chipmaking. Acquired Praxair's European gas businesses in 2018 as a Linde-Praxair merger remedy, expanding to 7th-largest globally. Source: https://www.nipponsanso-holdings.com/en/ir/