| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7480.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6180.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4470.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6000.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6030.0 | USD | 20181201 |
| Unknown | China national standards | MT | 7280.0 | USD | 20181201 |
| Unknown | China national standards | MT | 11310.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2820.0 | USD | 20181201 |
| Unknown | China national standards | MT | 7920.0 | USD | 20181201 |
| Unknown | China national standards | MT | 16650.0 | USD | 20181201 |