| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 710.0 | USD | 20181110 |
| Unknown | China national standards | MT | 3940.0 | USD | 20181110 |
| Unknown | China national standards | MT | 6480.0 | USD | 20181110 |
| Unknown | China national standards | MT | 3760.0 | USD | 20181110 |
| Unknown | China national standards | MT | 4140.0 | USD | 20181110 |
| Unknown | China national standards | MT | 730.0 | USD | 20181110 |
| Unknown | China national standards | MT | 600.0 | USD | 20181110 |
| Unknown | China national standards | MT | 610.0 | USD | 20181101 |
| Unknown | China national standards | MT | 650.0 | USD | 20181101 |
| Unknown | China national standards | MT | 580.0 | USD | 20181101 |