Japanese Holding Company Nippon Sanso Holdings Corporation, commonly known as NSHD, is a holding company that oversees group companies including the major industrial gas manufacturer Taiyo Nippon Sanso and the stainless steel thermos manufacturer Thermos. It is a consolidated subsidiary of the Mitsubishi Chemical Group. NSHD is one of the major global supplier of industrial gas, with operations in Japan, the United States, Europe, and the Asia-Oceania region. It operates in more than 30 countries through its own brand, subsidiaries, and affiliate companies. Wikipedia