| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2970.0 | USD | 20201019 |
| Unknown | China national standards | MT | 410.0 | USD | 20201017 |
| Unknown | China national standards | MT | 20.0 | USD | 20201017 |
| Unknown | China national standards | MT | 320.0 | USD | 20201016 |
| Unknown | China national standards | MT | 150.0 | USD | 20201016 |
| Unknown | China national standards | MT | 100.0 | USD | 20201016 |
| Unknown | China national standards | MT | 100.0 | USD | 20201016 |
| Unknown | China national standards | MT | 40.0 | USD | 20201015 |
| Unknown | China national standards | MT | 2960.0 | USD | 20201015 |
| Unknown | China national standards | MT | 2760.0 | USD | 20201015 |