| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5620.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4610.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4900.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4590.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5550.0 | USD | 20181201 |
| Unknown | China national standards | MT | 8650.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 7900.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2560.0 | USD | 20181201 |