| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20201223 |
| Unknown | China national standards | MT | 640.0 | USD | 20201223 |
| Unknown | China national standards | MT | 70.0 | USD | 20201223 |
| Unknown | China national standards | MT | 510.0 | USD | 20201222 |
| Unknown | China national standards | MT | 600.0 | USD | 20201222 |
| Unknown | China national standards | MT | 80.0 | USD | 20201222 |
| Unknown | China national standards | MT | 390.0 | USD | 20201222 |
| Unknown | China national standards | MT | 60.0 | USD | 20201221 |
| Unknown | China national standards | MT | 60.0 | USD | 20201221 |
| Unknown | China national standards | MT | 390.0 | USD | 20201220 |