| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20201114 |
| Unknown | China national standards | MT | 500.0 | USD | 20201114 |
| Unknown | China national standards | MT | 80.0 | USD | 20201114 |
| Unknown | China national standards | MT | 140.0 | USD | 20201114 |
| Unknown | China national standards | MT | 670.0 | USD | 20201114 |
| Unknown | China national standards | MT | 690.0 | USD | 20201114 |
| Unknown | China national standards | MT | 620.0 | USD | 20201113 |
| Unknown | China national standards | MT | 620.0 | USD | 20201113 |
| Unknown | China national standards | MT | 90.0 | USD | 20201113 |
| Unknown | China national standards | MT | 100.0 | USD | 20201113 |