| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1790.0 | USD | 20180201 |
| Unknown | China national standards | MT | 400.0 | USD | 20180201 |
| Unknown | China national standards | MT | 400.0 | USD | 20180201 |
| Unknown | China national standards | MT | 420.0 | USD | 20180201 |
| Unknown | China national standards | MT | 420.0 | USD | 20180201 |
| Unknown | China national standards | MT | 400.0 | USD | 20180201 |
| Unknown | China national standards | MT | 430.0 | USD | 20180201 |
| Unknown | China national standards | MT | 420.0 | USD | 20180201 |
| Unknown | China national standards | MT | 420.0 | USD | 20180201 |
| Unknown | China national standards | MT | 400.0 | USD | 20180201 |