| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 740.0 | USD | 20201001 |
| Unknown | China national standards | MT | 160.0 | USD | 20201001 |
| Unknown | China national standards | MT | 160.0 | USD | 20200923 |
| Unknown | China national standards | MT | 120.0 | USD | 20200923 |
| Unknown | China national standards | MT | 130.0 | USD | 20200923 |
| Unknown | China national standards | MT | 140.0 | USD | 20200923 |
| Unknown | China national standards | MT | 850.0 | USD | 20200923 |
| Unknown | China national standards | MT | 810.0 | USD | 20200923 |
| Unknown | China national standards | MT | 1100.0 | USD | 20200923 |
| Unknown | China national standards | MT | 390.0 | USD | 20200923 |