| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20200301 |
| Unknown | China national standards | MT | 200.0 | USD | 20200301 |
| Unknown | China national standards | MT | 150.0 | USD | 20200301 |
| Unknown | China national standards | MT | 180.0 | USD | 20200301 |
| Unknown | China national standards | MT | 150.0 | USD | 20200301 |
| Unknown | China national standards | MT | 470.0 | USD | 20200301 |
| Unknown | China national standards | MT | 460.0 | USD | 20200301 |
| Unknown | China national standards | MT | 140.0 | USD | 20200301 |
| Unknown | China national standards | MT | 280.0 | USD | 20200301 |
| Unknown | China national standards | MT | 410.0 | USD | 20200301 |