2. Fill in the specifications and models of H-beam in the goods name column of the invoice text.
3. According to the actual situation, choose the correct unit of measurement, quantity, unit price and other information. For example, if the specification of H-beam is 200 1005.5, the quantity is 10 ton, and the unit price is 3,500 yuan per ton, it should be filled in the invoice as: 200 1005.5 H-beam, 10.
4. Check the information to ensure the accuracy.
5. Click the Save button to complete the invoice.