| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1700.0 | USD | 20201001 |
| Unknown | China national standards | MT | 11780.0 | USD | 20201001 |
| Unknown | China national standards | MT | 11950.0 | USD | 20201001 |
| Unknown | China national standards | MT | 11880.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200923 |
| Unknown | China national standards | MT | 13230.0 | USD | 20200923 |
| Unknown | China national standards | MT | 1830.0 | USD | 20200921 |
| Unknown | China national standards | MT | 11870.0 | USD | 20200919 |
| Unknown | China national standards | MT | 1830.0 | USD | 20200919 |
| Unknown | China national standards | MT | 13260.0 | USD | 20200916 |