| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5070.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5130.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6940.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5440.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5560.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5390.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4350.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6220.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5230.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5050.0 | USD | 20181001 |