Operating expenses – coal sale business

石炭販売事業営業費用

Operating expenses – optical fiber electric wire lease business

光ファイバ心線貸し事業営業費用

Operating expenses – house electrification machinery leasing business

住宅電化設備賃貸事業営業費用

Operating expenses – other businesses

その他附帯事業営業費用

Operating revenue – information and communication business

情報通信事業営業収益

Operating revenue – LNG supply business

ＬＮＧ供給事業営業収益

Operating revenue – coal sale business

石炭販売事業営業収益

Operating revenue – optical fiber electric wire lease business

光ファイバ心線貸し事業営業収益

Operating revenue – electric wire leasing business

心線賃貸事業営業収益

Operating revenue – house electrification machinery leasing business

住宅電化設備賃貸事業営業収益