| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20201120 |
| Unknown | China national standards | MT | 120.0 | USD | 20201120 |
| Unknown | China national standards | MT | 910.0 | USD | 20201120 |
| Unknown | China national standards | MT | 120.0 | USD | 20201119 |
| Unknown | China national standards | MT | 110.0 | USD | 20201119 |
| Unknown | China national standards | MT | 860.0 | USD | 20201119 |
| Unknown | China national standards | MT | 130.0 | USD | 20201119 |
| Unknown | China national standards | MT | 850.0 | USD | 20201119 |
| Unknown | China national standards | MT | 830.0 | USD | 20201119 |
| Unknown | China national standards | MT | 860.0 | USD | 20201119 |