| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4070.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4250.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3920.0 | USD | 20191001 |
| Unknown | China national standards | MT | 570.0 | USD | 20191001 |
| Unknown | China national standards | MT | 550.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3800.0 | USD | 20191001 |
| Unknown | China national standards | MT | 580.0 | USD | 20191001 |
| Unknown | China national standards | MT | 590.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3900.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4070.0 | USD | 20191001 |