| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4070.0 | USD | 20190718 |
| Unknown | China national standards | MT | 590.0 | USD | 20190717 |
| Unknown | China national standards | MT | 4070.0 | USD | 20190717 |
| Unknown | China national standards | MT | 600.0 | USD | 20190716 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190716 |
| Unknown | China national standards | MT | 3800.0 | USD | 20190716 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190716 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190715 |
| Unknown | China national standards | MT | 3860.0 | USD | 20190715 |
| Unknown | China national standards | MT | 580.0 | USD | 20190714 |