| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2070.0 | USD | 20201010 |
| Unknown | China national standards | MT | 1960.0 | USD | 20201010 |
| Unknown | China national standards | MT | 310.0 | USD | 20201010 |
| Unknown | China national standards | MT | 310.0 | USD | 20201010 |
| Unknown | China national standards | MT | 310.0 | USD | 20201001 |
| Unknown | China national standards | MT | 270.0 | USD | 20201001 |
| Unknown | China national standards | MT | 260.0 | USD | 20201001 |
| Unknown | China national standards | MT | 290.0 | USD | 20201001 |
| Unknown | China national standards | MT | 260.0 | USD | 20201001 |
| Unknown | China national standards | MT | 310.0 | USD | 20201001 |