| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5710.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5690.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2660.0 | USD | 20180201 |
| Unknown | China national standards | MT | 10940.0 | USD | 20180201 |
| Unknown | China national standards | MT | 6030.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5720.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5570.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5480.0 | USD | 20180201 |
| Unknown | China national standards | MT | 6600.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5710.0 | USD | 20180201 |