| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20201017 |
| Unknown | China national standards | MT | 1030.0 | USD | 20201017 |
| Unknown | China national standards | MT | 110.0 | 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 | 2020.0 | USD | 20201015 |
| Unknown | China national standards | MT | 300.0 | USD | 20201013 |
| Unknown | China national standards | MT | 100.0 | USD | 20201013 |
| Unknown | China national standards | MT | 160.0 | USD | 20201010 |
| Unknown | China national standards | MT | 140.0 | USD | 20201010 |