| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20201121 |
| Unknown | China national standards | MT | 80.0 | USD | 20201121 |
| Unknown | China national standards | MT | 420.0 | USD | 20201121 |
| Unknown | China national standards | MT | 60.0 | USD | 20201120 |
| Unknown | China national standards | MT | 160.0 | USD | 20201120 |
| Unknown | China national standards | MT | 90.0 | USD | 20201120 |
| Unknown | China national standards | MT | 450.0 | USD | 20201120 |
| Unknown | China national standards | MT | 530.0 | USD | 20201119 |
| Unknown | China national standards | MT | 720.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1120.0 | USD | 20201119 |