| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20200422 |
| Unknown | China national standards | MT | 260.0 | USD | 20200422 |
| Unknown | China national standards | MT | 230.0 | USD | 20200422 |
| Unknown | China national standards | MT | 4940.0 | USD | 20200421 |
| Unknown | China national standards | MT | 2000.0 | USD | 20200421 |
| Unknown | China national standards | MT | 19880.0 | USD | 20200421 |
| Unknown | China national standards | MT | 2390.0 | USD | 20200421 |
| Unknown | China national standards | MT | 300.0 | USD | 20200421 |
| Unknown | China national standards | MT | 1740.0 | USD | 20200421 |
| Unknown | China national standards | MT | 560.0 | USD | 20200420 |