| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11880.0 | USD | 20181210 |
| Unknown | China national standards | MT | 7280.0 | USD | 20181210 |
| Unknown | China national standards | MT | 10520.0 | USD | 20181210 |
| Unknown | China national standards | MT | 10780.0 | USD | 20181201 |
| Unknown | China national standards | MT | 12820.0 | USD | 20181201 |
| Unknown | China national standards | MT | 8460.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10390.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10760.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1850.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2700.0 | USD | 20181201 |