| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 660.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180201 |
| Unknown | China national standards | MT | 610.0 | USD | 20180201 |
| Unknown | China national standards | MT | 630.0 | USD | 20180201 |
| Unknown | China national standards | MT | 620.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2410.0 | USD | 20180201 |
| Unknown | China national standards | MT | 3560.0 | USD | 20180123 |
| Unknown | China national standards | MT | 700.0 | USD | 20180123 |
| Unknown | China national standards | MT | 3520.0 | USD | 20180123 |
| Unknown | China national standards | MT | 3120.0 | USD | 20180123 |