| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 141600.02 | USD | 20190201 |
| Unknown | China national standards | MT | 93950.0 | USD | 20190201 |
| Unknown | China national standards | MT | 116140.0 | USD | 20190201 |
| Unknown | China national standards | MT | 117710.0 | USD | 20190201 |
| Unknown | China national standards | MT | 141600.02 | USD | 20190201 |
| Unknown | China national standards | MT | 13520.0 | USD | 20190201 |
| Unknown | China national standards | MT | 18500.0 | USD | 20190201 |
| Unknown | China national standards | MT | 16750.0 | USD | 20190201 |
| Unknown | China national standards | MT | 17960.0 | USD | 20190201 |
| Unknown | China national standards | MT | 20420.0 | USD | 20190201 |