| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20200320 |
| Unknown | China national standards | MT | 560.0 | USD | 20200320 |
| Unknown | China national standards | MT | 420.0 | USD | 20200320 |
| Unknown | China national standards | MT | 390.0 | USD | 20200320 |
| Unknown | China national standards | MT | 360.0 | USD | 20200320 |
| Unknown | China national standards | MT | 3490.0 | USD | 20200320 |
| Unknown | China national standards | MT | 3480.0 | USD | 20200319 |
| Unknown | China national standards | MT | 3140.0 | USD | 20200319 |
| Unknown | China national standards | MT | 3820.0 | USD | 20200319 |
| Unknown | China national standards | MT | 2650.0 | USD | 20200319 |