| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20201211 |
| Unknown | China national standards | MT | 200.0 | USD | 20201211 |
| Unknown | China national standards | MT | 80.0 | USD | 20201211 |
| Unknown | China national standards | MT | 500.0 | USD | 20201211 |
| Unknown | China national standards | MT | 750.0 | USD | 20201211 |
| Unknown | China national standards | MT | 1270.0 | USD | 20201211 |
| Unknown | China national standards | MT | 80.0 | USD | 20201210 |
| Unknown | China national standards | MT | 1700.0 | USD | 20201210 |
| Unknown | China national standards | MT | 160.0 | USD | 20201210 |
| Unknown | China national standards | MT | 20.0 | USD | 20201210 |