| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20200422 |
| Unknown | China national standards | MT | 3650.0 | USD | 20200421 |
| Unknown | China national standards | MT | 720.0 | USD | 20200421 |
| Unknown | China national standards | MT | 740.0 | USD | 20200421 |
| Unknown | China national standards | MT | 1050.0 | USD | 20200421 |
| Unknown | China national standards | MT | 800.0 | USD | 20200421 |
| 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 |