| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 660.0 | USD | 20200201 |
| Unknown | China national standards | MT | 440.0 | USD | 20200201 |
| Unknown | China national standards | MT | 440.0 | USD | 20200201 |
| Unknown | China national standards | MT | 460.0 | USD | 20200201 |
| Unknown | China national standards | MT | 650.0 | USD | 20200201 |
| Unknown | China national standards | MT | 540.0 | USD | 20200201 |
| Unknown | China national standards | MT | 790.0 | USD | 20200201 |
| Unknown | China national standards | MT | 480.0 | USD | 20200201 |
| Unknown | China national standards | MT | 540.0 | USD | 20200201 |
| Unknown | China national standards | MT | 600.0 | USD | 20200201 |