| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20181101 |
| Unknown | China national standards | MT | 680.0 | USD | 20181101 |
| Unknown | China national standards | MT | 480.0 | USD | 20181101 |
| Unknown | China national standards | MT | 500.0 | USD | 20181101 |
| Unknown | China national standards | MT | 670.0 | USD | 20181101 |
| Unknown | China national standards | MT | 680.0 | USD | 20181101 |
| Unknown | China national standards | MT | 450.0 | USD | 20181101 |
| Unknown | China national standards | MT | 650.0 | USD | 20181101 |
| Unknown | China national standards | MT | 550.0 | USD | 20181101 |
| Unknown | China national standards | MT | 390.0 | USD | 20181101 |