| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20200421 |
| Unknown | China national standards | MT | 260.0 | USD | 20200421 |
| Unknown | China national standards | MT | 520.0 | USD | 20200421 |
| Unknown | China national standards | MT | 900.0 | USD | 20200420 |
| Unknown | China national standards | MT | 120.0 | USD | 20200420 |
| Unknown | China national standards | MT | 100.0 | USD | 20200420 |
| Unknown | China national standards | MT | 110.0 | USD | 20200420 |
| Unknown | China national standards | MT | 830.0 | USD | 20200420 |
| Unknown | China national standards | MT | 400.0 | USD | 20200420 |
| Unknown | China national standards | MT | 120.0 | USD | 20200419 |