| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20181001 |
| Unknown | China national standards | MT | 580.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4040.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1630.0 | USD | 20181001 |
| Unknown | China national standards | MT | 60.0 | USD | 20181001 |
| Unknown | China national standards | MT | 7160.0 | USD | 20181001 |
| Unknown | China national standards | MT | 580.0 | USD | 20181001 |
| Unknown | China national standards | MT | 10870.0 | USD | 20181001 |
| Unknown | China national standards | MT | 590.0 | USD | 20181001 |
| Unknown | China national standards | MT | 690.0 | USD | 20181001 |