| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4850.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5370.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4690.0 | USD | 20181001 |
| Unknown | China national standards | MT | 7170.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4580.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5500.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5520.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5390.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5120.0 | USD | 20180923 |
| Unknown | China national standards | MT | 5190.0 | USD | 20180923 |