| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 280.0 | USD | 20180523 |
| Unknown | China national standards | MT | 450.0 | USD | 20180523 |
| Unknown | China national standards | MT | 290.0 | USD | 20180523 |
| Unknown | China national standards | MT | 520.0 | USD | 20180523 |
| Unknown | China national standards | MT | 1610.0 | USD | 20180523 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180523 |
| Unknown | China national standards | MT | 1330.0 | USD | 20180523 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180522 |
| Unknown | China national standards | MT | 3300.0 | USD | 20180522 |
| Unknown | China national standards | MT | 960.0 | USD | 20180522 |