| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5450.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4940.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5210.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5520.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5570.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4650.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4740.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5300.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5240.0 | USD | 20181101 |
| Unknown | China national standards | MT | 6600.0 | USD | 20181101 |