| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 33010.0 | USD | 20180210 |
| Unknown | China national standards | MT | 21940.0 | USD | 20180201 |
| Unknown | China national standards | MT | 24140.0 | USD | 20180201 |
| Unknown | China national standards | MT | 24730.0 | USD | 20180201 |
| Unknown | China national standards | MT | 24490.0 | USD | 20180201 |
| Unknown | China national standards | MT | 4540.0 | USD | 20180201 |
| Unknown | China national standards | MT | 3450.0 | USD | 20180201 |
| Unknown | China national standards | MT | 3410.0 | USD | 20180201 |
| Unknown | China national standards | MT | 3420.0 | USD | 20180201 |
| Unknown | China national standards | MT | 3750.0 | USD | 20180201 |