| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4390.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4810.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4830.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4490.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4170.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4010.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4270.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2780.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4460.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4150.0 | USD | 20181201 |