| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20200523 |
| Unknown | China national standards | MT | 440.0 | USD | 20200523 |
| Unknown | China national standards | MT | 440.0 | USD | 20200522 |
| Unknown | China national standards | MT | 660.0 | USD | 20200522 |
| Unknown | China national standards | MT | 2440.0 | USD | 20200522 |
| Unknown | China national standards | MT | 4910.0 | USD | 20200522 |
| Unknown | China national standards | MT | 4710.0 | USD | 20200522 |
| Unknown | China national standards | MT | 440.0 | USD | 20200522 |
| Unknown | China national standards | MT | 4470.0 | USD | 20200521 |
| Unknown | China national standards | MT | 600.0 | USD | 20200521 |