| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20200501 |
| Unknown | China national standards | MT | 350.0 | USD | 20200501 |
| Unknown | China national standards | MT | 370.0 | USD | 20200501 |
| Unknown | China national standards | MT | 550.0 | USD | 20200501 |
| Unknown | China national standards | MT | 300.0 | USD | 20200501 |
| Unknown | China national standards | MT | 270.0 | USD | 20200501 |
| Unknown | China national standards | MT | 50.0 | USD | 20200501 |
| Unknown | China national standards | MT | 50.0 | USD | 20200501 |
| Unknown | China national standards | MT | 330.0 | USD | 20200501 |
| Unknown | China national standards | MT | 60.0 | USD | 20200501 |