| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1440.0 | USD | 20180723 |
| Unknown | China national standards | MT | 290.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180723 |
| Unknown | China national standards | MT | 11470.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1500.0 | USD | 20180723 |
| Unknown | China national standards | MT | 820.0 | USD | 20180723 |
| Unknown | China national standards | MT | 260.0 | USD | 20180722 |
| Unknown | China national standards | MT | 160.0 | USD | 20180722 |
| Unknown | China national standards | MT | 250.0 | USD | 20180722 |
| Unknown | China national standards | MT | 330.0 | USD | 20180722 |