| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5370.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5080.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5320.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5470.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5070.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5600.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5310.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6720.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5090.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5160.0 | USD | 20181001 |