Turun Seudun Energiantuotanto Oy Business ID 1730092-3 VAT number FI17300923 E-invoices e-Invoice operator BAWCFI22 e-Invoice address 003717300923796 PDF invoices Fortum.FI796 [at] bscs.basware.com Paper invoices Purchase invoices (796) PL 759 00026 BASWARE Finland