| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6370.0 | USD | 20190415 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190415 |
| Unknown | China national standards | MT | 5150.0 | USD | 20190415 |
| Unknown | China national standards | MT | 5230.0 | USD | 20190415 |
| Unknown | China national standards | MT | 5150.0 | USD | 20190415 |
| Unknown | China national standards | MT | 8560.0 | USD | 20190415 |
| Unknown | China national standards | MT | 5800.0 | USD | 20190415 |
| Unknown | China national standards | MT | 4970.0 | USD | 20190415 |
| Unknown | China national standards | MT | 5260.0 | USD | 20190415 |
| Unknown | China national standards | MT | 7050.0 | USD | 20190415 |