noun
Taiyo Nippon Sanso
A major Japanese industrial gas company; the name is a proper noun.
大陽日酸は産業ガスの大手企業です。
Taiyo Nippon Sanso is a major industrial gas company.
The name is a combination of 大陽 (Taiyo) and 日酸 (Nippon Sanso), reflecting the merger of Taiyo Toyo Sanso and Nippon Sanso.