| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20180523 |
| Unknown | China national standards | MT | 1490.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1400.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1450.0 | USD | 20180522 |
| Unknown | China national standards | MT | 250.0 | USD | 20180522 |