| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20181201 |
| Unknown | China national standards | MT | 700.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1080.0 | USD | 20181201 |
| Unknown | China national standards | MT | 870.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5860.0 | USD | 20181201 |
| Unknown | China national standards | MT | 700.0 | USD | 20181201 |
| Unknown | China national standards | MT | 390.0 | USD | 20181201 |
| Unknown | China national standards | MT | 640.0 | USD | 20181201 |
| Unknown | China national standards | MT | 580.0 | USD | 20181201 |
| Unknown | China national standards | MT | 560.0 | USD | 20181201 |