| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5610.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4150.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5010.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4830.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4190.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5750.0 | USD | 20181001 |
| Unknown | China national standards | MT | 7100.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5210.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4390.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4420.0 | USD | 20181001 |