| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20190718 |
| Unknown | China national standards | MT | 130.0 | USD | 20190718 |
| Unknown | China national standards | MT | 100.0 | USD | 20190717 |
| Unknown | China national standards | MT | 100.0 | USD | 20190717 |
| Unknown | China national standards | MT | 650.0 | USD | 20190717 |
| Unknown | China national standards | MT | 710.0 | USD | 20190717 |
| Unknown | China national standards | MT | 840.0 | USD | 20190717 |
| Unknown | China national standards | MT | 960.0 | USD | 20190717 |
| Unknown | China national standards | MT | 800.0 | USD | 20190717 |
| Unknown | China national standards | MT | 830.0 | USD | 20190717 |