燃料事業部

Distribution and sales of LPG.

鉄原事業部

Manufacturing and sales of secondary steel making materials

環境事業部

Manufacturing and sales of activated carbon and various products for environmental measures, etc.

 

ダイネン産業

Importing & Exporting of mineral resources, carbon materials, metals, and packing materials, etc.

ダイネンヒューマンplus

Employment support business, etc.

エコソリューション事業部

Sales of Solar Energy Generation Equipment and Others.