| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4960.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5540.0 | USD | 20181201 |
| Unknown | China national standards | MT | 820.0 | USD | 20181201 |
| Unknown | China national standards | MT | 560.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3710.0 | USD | 20181201 |
| Unknown | China national standards | MT | 740.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4940.0 | USD | 20181123 |
| Unknown | China national standards | MT | 700.0 | USD | 20181123 |
| Unknown | China national standards | MT | 25610.0 | USD | 20181121 |
| Unknown | China national standards | MT | 4620.0 | USD | 20181121 |