| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5000.0 | USD | 20191214 |
| Unknown | China national standards | MT | 870.0 | USD | 20191214 |
| Unknown | China national standards | MT | 130.0 | USD | 20191214 |
| Unknown | China national standards | MT | 100.0 | USD | 20191214 |
| Unknown | China national standards | MT | 360.0 | USD | 20191214 |
| Unknown | China national standards | MT | 130.0 | USD | 20191214 |
| Unknown | China national standards | MT | 90.0 | USD | 20191214 |
| Unknown | China national standards | MT | 100.0 | USD | 20191214 |
| Unknown | China national standards | MT | 120.0 | USD | 20191214 |
| Unknown | China national standards | MT | 3000.0 | USD | 20191213 |