| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6430.0 | USD | 20190718 |
| Unknown | China national standards | MT | 4230.0 | USD | 20190718 |
| Unknown | China national standards | MT | 5390.0 | USD | 20190718 |
| Unknown | China national standards | MT | 700.0 | USD | 20190717 |
| Unknown | China national standards | MT | 730.0 | USD | 20190717 |
| Unknown | China national standards | MT | 2800.0 | USD | 20190717 |
| Unknown | China national standards | MT | 5290.0 | USD | 20190716 |
| Unknown | China national standards | MT | 6530.0 | USD | 20190716 |
| Unknown | China national standards | MT | 5000.0 | USD | 20190716 |
| Unknown | China national standards | MT | 950.0 | USD | 20190715 |