noun
Limestone Association of Japan
Official name of a Japanese industry association.
石灰石鉱業協会は、石灰石の採掘や利用に関する業界団体です。
The Limestone Association of Japan is an industry group related to the mining and use of limestone.
Compound of 石灰石 (limestone) + 鉱業 (mining industry) + 協会 (association).