| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20201216 |
| Unknown | China national standards | MT | 850.0 | USD | 20201215 |
| Unknown | China national standards | MT | 130.0 | USD | 20201215 |
| Unknown | China national standards | MT | 1230.0 | USD | 20201215 |
| Unknown | China national standards | MT | 1110.0 | USD | 20201215 |
| Unknown | China national standards | MT | 160.0 | USD | 20201215 |
| Unknown | China national standards | MT | 130.0 | USD | 20201215 |
| Unknown | China national standards | MT | 870.0 | USD | 20201215 |
| Unknown | China national standards | MT | 1010.0 | USD | 20201214 |
| Unknown | China national standards | MT | 1010.0 | USD | 20201214 |