| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1690.0 | USD | 20201001 |
| Unknown | China national standards | MT | 250.0 | USD | 20201001 |
| Unknown | China national standards | MT | 290.0 | USD | 20201001 |
| Unknown | China national standards | MT | 620.0 | USD | 20201001 |
| Unknown | China national standards | MT | 140.0 | USD | 20201001 |
| Unknown | China national standards | MT | 2120.0 | USD | 20201001 |
| Unknown | China national standards | MT | 2730.0 | USD | 20201001 |
| Unknown | China national standards | MT | 100.0 | USD | 20200923 |
| Unknown | China national standards | MT | 3360.0 | USD | 20200923 |