| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20200310 |
| Unknown | China national standards | MT | 500.0 | USD | 20200310 |
| Unknown | China national standards | MT | 500.0 | USD | 20200310 |
| Unknown | China national standards | MT | 520.0 | USD | 20200310 |
| Unknown | China national standards | MT | 570.0 | USD | 20200310 |
| Unknown | China national standards | MT | 600.0 | USD | 20200310 |
| Unknown | China national standards | MT | 540.0 | USD | 20200310 |
| Unknown | China national standards | MT | 510.0 | USD | 20200310 |
| Unknown | China national standards | MT | 4500.0 | USD | 20200301 |
| Unknown | China national standards | MT | 3000.0 | USD | 20200301 |