| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 710.0 | USD | 20181201 |
| Unknown | China national standards | MT | 590.0 | USD | 20181201 |
| Unknown | China national standards | MT | 730.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4710.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3950.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4270.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4750.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4550.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3170.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4150.0 | USD | 20181201 |