| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20200421 |
| Unknown | China national standards | MT | 140.0 | USD | 20200421 |
| Unknown | China national standards | MT | 130.0 | USD | 20200421 |
| Unknown | China national standards | MT | 800.0 | USD | 20200421 |
| Unknown | China national standards | MT | 1160.0 | USD | 20200421 |
| Unknown | China national standards | MT | 1780.0 | USD | 20200420 |
| Unknown | China national standards | MT | 1110.0 | USD | 20200420 |
| Unknown | China national standards | MT | 1260.0 | USD | 20200420 |
| Unknown | China national standards | MT | 1550.0 | USD | 20200420 |
| Unknown | China national standards | MT | 800.0 | USD | 20200420 |