| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 830.0 | USD | 20190717 |
| Unknown | China national standards | MT | 880.0 | USD | 20190717 |
| Unknown | China national standards | MT | 840.0 | USD | 20190716 |
| Unknown | China national standards | MT | 150.0 | USD | 20190715 |
| Unknown | China national standards | MT | 830.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190715 |
| Unknown | China national standards | MT | 700.0 | USD | 20190715 |
| Unknown | China national standards | MT | 2450.0 | USD | 20190714 |
| Unknown | China national standards | MT | 100.0 | USD | 20190714 |