Fortum Power and Heat Oy, Sales Trading Business ID 0109160-2 VAT number FI01091602 E-invoices e-Invoice operator BAWCFI22 e-Invoice address 003701091602900R PDF invoices Fortum.FI900R [at] bscs.basware.com Paper invoices Purchase invoices (900R) PL 756 00026 BASWARE Finland