| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20201015 |
| Unknown | China national standards | MT | 100.0 | USD | 20201015 |
| Unknown | China national standards | MT | 100.0 | USD | 20201014 |
| Unknown | China national standards | MT | 660.0 | USD | 20201014 |
| Unknown | China national standards | MT | 600.0 | USD | 20201014 |
| Unknown | China national standards | MT | 500.0 | USD | 20201014 |
| Unknown | China national standards | MT | 640.0 | USD | 20201014 |
| Unknown | China national standards | MT | 750.0 | USD | 20201014 |
| Unknown | China national standards | MT | 720.0 | USD | 20201014 |
| Unknown | China national standards | MT | 510.0 | USD | 20201014 |