| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20201201 |
| Unknown | China national standards | MT | 80.0 | USD | 20201201 |
| Unknown | China national standards | MT | 90.0 | USD | 20201201 |
| Unknown | China national standards | MT | 60.0 | USD | 20201201 |
| Unknown | China national standards | MT | 520.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1430.0 | USD | 20201123 |
| Unknown | China national standards | MT | 630.0 | USD | 20201123 |
| Unknown | China national standards | MT | 490.0 | USD | 20201123 |
| Unknown | China national standards | MT | 770.0 | USD | 20201123 |
| Unknown | China national standards | MT | 570.0 | USD | 20201123 |