| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20200420 |
| Unknown | China national standards | MT | 440.0 | USD | 20200419 |
| Unknown | China national standards | MT | 500.0 | USD | 20200419 |
| Unknown | China national standards | MT | 800.0 | USD | 20200419 |
| Unknown | China national standards | MT | 760.0 | USD | 20200419 |
| Unknown | China national standards | MT | 750.0 | USD | 20200419 |
| Unknown | China national standards | MT | 750.0 | USD | 20200419 |
| Unknown | China national standards | MT | 640.0 | USD | 20200419 |
| Unknown | China national standards | MT | 100.0 | USD | 20200419 |
| Unknown | China national standards | MT | 100.0 | USD | 20200419 |