| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4810.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5020.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3870.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4580.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3750.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2770.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4880.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4290.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4990.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3540.0 | USD | 20181001 |