| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4850.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4650.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5500.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4800.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4750.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4960.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5010.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4970.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5050.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4820.0 | USD | 20181201 |