| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20180518 |
| Unknown | China national standards | MT | 260.0 | USD | 20180518 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1600.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180517 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1490.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1600.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1840.0 | USD | 20180517 |