| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20200301 |
| Unknown | China national standards | MT | 510.0 | USD | 20200301 |
| Unknown | China national standards | MT | 520.0 | USD | 20200301 |
| Unknown | China national standards | MT | 650.0 | USD | 20200301 |
| Unknown | China national standards | MT | 630.0 | USD | 20200301 |
| Unknown | China national standards | MT | 810.0 | USD | 20200301 |
| Unknown | China national standards | MT | 560.0 | USD | 20200301 |
| Unknown | China national standards | MT | 500.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200301 |