| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20201211 |
| Unknown | China national standards | MT | 100.0 | USD | 20201211 |
| Unknown | China national standards | MT | 90.0 | USD | 20201211 |
| Unknown | China national standards | MT | 930.0 | USD | 20201211 |
| Unknown | China national standards | MT | 990.0 | USD | 20201211 |
| Unknown | China national standards | MT | 550.0 | USD | 20201211 |
| Unknown | China national standards | MT | 560.0 | USD | 20201211 |
| Unknown | China national standards | MT | 700.0 | USD | 20201211 |
| Unknown | China national standards | MT | 910.0 | USD | 20201211 |
| Unknown | China national standards | MT | 620.0 | USD | 20201211 |