| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20181101 |
| Unknown | China national standards | MT | 270.0 | USD | 20181101 |
| Unknown | China national standards | MT | 370.0 | USD | 20181101 |
| Unknown | China national standards | MT | 200.0 | USD | 20181101 |
| Unknown | China national standards | MT | 160.0 | USD | 20181101 |
| Unknown | China national standards | MT | 420.0 | USD | 20181101 |
| Unknown | China national standards | MT | 270.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1870.0 | USD | 20181101 |
| Unknown | China national standards | MT | 350.0 | USD | 20181101 |
| Unknown | China national standards | MT | 470.0 | USD | 20181101 |