| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20201212 |
| Unknown | China national standards | MT | 400.0 | USD | 20201211 |
| Unknown | China national standards | MT | 390.0 | USD | 20201211 |
| Unknown | China national standards | MT | 440.0 | USD | 20201211 |
| Unknown | China national standards | MT | 480.0 | USD | 20201211 |
| Unknown | China national standards | MT | 70.0 | USD | 20201211 |
| Unknown | China national standards | MT | 550.0 | USD | 20201211 |
| Unknown | China national standards | MT | 530.0 | USD | 20201211 |
| Unknown | China national standards | MT | 710.0 | USD | 20201211 |
| Unknown | China national standards | MT | 60.0 | USD | 20201211 |