| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3130.0 | USD | 20180821 |
| Unknown | China national standards | MT | 500.0 | USD | 20180821 |
| Unknown | China national standards | MT | 490.0 | USD | 20180821 |
| Unknown | China national standards | MT | 460.0 | USD | 20180821 |
| Unknown | China national standards | MT | 450.0 | USD | 20180821 |
| Unknown | China national standards | MT | 470.0 | USD | 20180821 |
| Unknown | China national standards | MT | 3080.0 | USD | 20180820 |
| Unknown | China national standards | MT | 520.0 | USD | 20180820 |
| Unknown | China national standards | MT | 3080.0 | USD | 20180819 |
| Unknown | China national standards | MT | 2980.0 | USD | 20180819 |