| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20181201 |
| Unknown | China national standards | MT | 460.0 | USD | 20181201 |
| Unknown | China national standards | MT | 660.0 | USD | 20181123 |
| Unknown | China national standards | MT | 2310.0 | USD | 20181123 |
| Unknown | China national standards | MT | 49900.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1910.0 | USD | 20181123 |
| Unknown | China national standards | MT | 2920.0 | USD | 20181123 |
| Unknown | China national standards | MT | 2370.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1710.0 | USD | 20181123 |
| Unknown | China national standards | MT | 410.0 | USD | 20181123 |