| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20190718 |
| Unknown | China national standards | MT | 90.0 | USD | 20190718 |
| Unknown | China national standards | MT | 670.0 | USD | 20190718 |
| Unknown | China national standards | MT | 90.0 | USD | 20190717 |
| Unknown | China national standards | MT | 790.0 | USD | 20190717 |
| Unknown | China national standards | MT | 660.0 | USD | 20190717 |
| Unknown | China national standards | MT | 650.0 | USD | 20190716 |
| Unknown | China national standards | MT | 90.0 | USD | 20190715 |
| Unknown | China national standards | MT | 960.0 | USD | 20190715 |
| Unknown | China national standards | MT | 120.0 | USD | 20190714 |