| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2400.0 | USD | 20201019 |
| Unknown | China national standards | MT | 7150.0 | USD | 20201018 |
| Unknown | China national standards | MT | 4730.0 | USD | 20201017 |
| Unknown | China national standards | MT | 7330.0 | USD | 20201017 |
| Unknown | China national standards | MT | 690.0 | USD | 20201016 |
| Unknown | China national standards | MT | 1070.0 | USD | 20201014 |
| Unknown | China national standards | MT | 7140.0 | USD | 20201014 |
| Unknown | China national standards | MT | 1100.0 | USD | 20201013 |
| Unknown | China national standards | MT | 7620.0 | USD | 20201012 |
| Unknown | China national standards | MT | 7540.0 | USD | 20201001 |