| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6310.0 | USD | 20181001 |
| Unknown | China national standards | MT | 7710.0 | USD | 20181001 |
| Unknown | China national standards | MT | 7370.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6150.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4930.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6110.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4530.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5300.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5530.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4180.0 | USD | 20181001 |