| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20200420 |
| Unknown | China national standards | MT | 420.0 | USD | 20200420 |
| Unknown | China national standards | MT | 450.0 | USD | 20200420 |
| Unknown | China national standards | MT | 330.0 | USD | 20200420 |
| Unknown | China national standards | MT | 290.0 | USD | 20200420 |
| Unknown | China national standards | MT | 610.0 | USD | 20200420 |
| Unknown | China national standards | MT | 1890.0 | USD | 20200419 |
| Unknown | China national standards | MT | 250.0 | USD | 20200419 |
| Unknown | China national standards | MT | 1430.0 | USD | 20200419 |
| Unknown | China national standards | MT | 410.0 | USD | 20200419 |