| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3510.0 | USD | 20200421 |
| Unknown | China national standards | MT | 420.0 | USD | 20200421 |
| Unknown | China national standards | MT | 890.0 | USD | 20200420 |
| Unknown | China national standards | MT | 550.0 | USD | 20200420 |
| Unknown | China national standards | MT | 460.0 | USD | 20200420 |
| Unknown | China national standards | MT | 2940.0 | USD | 20200420 |
| Unknown | China national standards | MT | 550.0 | USD | 20200420 |
| Unknown | China national standards | MT | 400.0 | USD | 20200420 |
| Unknown | China national standards | MT | 540.0 | USD | 20200419 |
| Unknown | China national standards | MT | 460.0 | USD | 20200419 |