| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1140.0 | USD | 20201001 |
| Unknown | China national standards | MT | 210.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1130.0 | USD | 20201001 |
| Unknown | China national standards | MT | 210.0 | USD | 20201001 |
| Unknown | China national standards | MT | 170.0 | USD | 20201001 |
| Unknown | China national standards | MT | 170.0 | USD | 20200923 |
| Unknown | China national standards | MT | 160.0 | USD | 20200923 |
| Unknown | China national standards | MT | 1400.0 | USD | 20200922 |
| Unknown | China national standards | MT | 1210.0 | USD | 20200922 |
| Unknown | China national standards | MT | 1100.0 | USD | 20200919 |