図書費
Book expenses
Book expenses
Gross profit (loss)
Print expenses
Gross profit (loss) – net
Book and printing expenses
Research study expenses
Selling expenses
General and administrative expenses
Power utilities expenses
Medical expenses
Business office tax
Enterprise tax
Office expenses
Stationery expenses
Office supplies expenses
Vehicle expenses
Meeting expenses
Experimentation and research expenses
Membership fee
Utilities expenses
Development and research expenses