| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 940.0 | USD | 20201223 |
| Unknown | China national standards | MT | 810.0 | USD | 20201222 |
| Unknown | China national standards | MT | 120.0 | USD | 20201222 |
| Unknown | China national standards | MT | 790.0 | USD | 20201222 |
| Unknown | China national standards | MT | 870.0 | USD | 20201222 |
| Unknown | China national standards | MT | 150.0 | USD | 20201221 |
| Unknown | China national standards | MT | 820.0 | USD | 20201221 |
| Unknown | China national standards | MT | 140.0 | USD | 20201221 |
| Unknown | China national standards | MT | 730.0 | USD | 20201221 |
| Unknown | China national standards | MT | 140.0 | USD | 20201221 |