熱供給収益
Revenue from district heating and cooling services
Revenue from district heating and cooling services
Revenue from incidental businesses
Gas appliance sales expenses
Other miscellaneous operating expenses
Installation work expenses
Other miscellaneous operating revenue
Revenue from gas appliance sales
Revenue from installation work
Miscellaneous operating revenue
Supply and sales expenses
Selling, general and administrative expenses
Cost of sales in incidental businesses
Cost of installation work and appliances sales
Cost of gas sales
Ending inventories
Costs of gas for own use
Beginning inventories
Product sales
Revenue from contract manufacturing
Gas transportation service revenue
Gas sales