| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20181001 |
| Unknown | China national standards | MT | 180.0 | USD | 20181001 |
| Unknown | China national standards | MT | 180.0 | USD | 20181001 |
| Unknown | China national standards | MT | 280.0 | USD | 20181001 |
| Unknown | China national standards | MT | 280.0 | USD | 20181001 |
| Unknown | China national standards | MT | 250.0 | USD | 20181001 |
| Unknown | China national standards | MT | 250.0 | USD | 20181001 |
| Unknown | China national standards | MT | 740.0 | USD | 20181001 |
| Unknown | China national standards | MT | 510.0 | USD | 20181001 |
| Unknown | China national standards | MT | 370.0 | USD | 20181001 |