| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8920.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5100.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5270.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5990.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6180.0 | 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 | 7760.0 | USD | 20181201 |