| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20181101 |
| Unknown | China national standards | MT | 320.0 | USD | 20181101 |
| Unknown | China national standards | MT | 330.0 | USD | 20181101 |
| Unknown | China national standards | MT | 740.0 | USD | 20181101 |
| Unknown | China national standards | MT | 470.0 | USD | 20181101 |
| Unknown | China national standards | MT | 330.0 | USD | 20181101 |
| Unknown | China national standards | MT | 280.0 | USD | 20181101 |
| Unknown | China national standards | MT | 290.0 | USD | 20181101 |
| Unknown | China national standards | MT | 310.0 | USD | 20181101 |
| Unknown | China national standards | MT | 280.0 | USD | 20181101 |