| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20181001 |
| Unknown | China national standards | MT | 550.0 | USD | 20181001 |
| Unknown | China national standards | MT | 290.0 | USD | 20181001 |
| Unknown | China national standards | MT | 450.0 | USD | 20181001 |
| Unknown | China national standards | MT | 430.0 | USD | 20181001 |
| Unknown | China national standards | MT | 260.0 | USD | 20181001 |
| Unknown | China national standards | MT | 480.0 | USD | 20181001 |
| Unknown | China national standards | MT | 510.0 | USD | 20181001 |
| Unknown | China national standards | MT | 520.0 | USD | 20181001 |
| Unknown | China national standards | MT | 460.0 | USD | 20181001 |