| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20201120 |
| Unknown | China national standards | MT | 460.0 | USD | 20201119 |
| Unknown | China national standards | MT | 130.0 | USD | 20201119 |
| Unknown | China national standards | MT | 80.0 | USD | 20201119 |
| Unknown | China national standards | MT | 770.0 | USD | 20201119 |
| Unknown | China national standards | MT | 30.0 | USD | 20201119 |
| Unknown | China national standards | MT | 40.0 | USD | 20201119 |
| Unknown | China national standards | MT | 3100.0 | USD | 20201119 |
| Unknown | China national standards | MT | 880.0 | USD | 20201119 |
| Unknown | China national standards | MT | 50.0 | USD | 20201119 |