| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20201223 |
| Unknown | China national standards | MT | 270.0 | USD | 20201223 |
| Unknown | China national standards | MT | 880.0 | USD | 20201222 |
| Unknown | China national standards | MT | 800.0 | USD | 20201222 |
| Unknown | China national standards | MT | 130.0 | USD | 20201222 |
| Unknown | China national standards | MT | 160.0 | USD | 20201222 |
| Unknown | China national standards | MT | 110.0 | USD | 20201222 |
| Unknown | China national standards | MT | 830.0 | USD | 20201221 |
| Unknown | China national standards | MT | 800.0 | USD | 20201221 |
| Unknown | China national standards | MT | 2820.0 | USD | 20201221 |