| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 410.0 | USD | 20200523 |
| Unknown | China national standards | MT | 700.0 | USD | 20200523 |
| Unknown | China national standards | MT | 650.0 | USD | 20200523 |
| Unknown | China national standards | MT | 490.0 | USD | 20200523 |
| Unknown | China national standards | MT | 60.0 | USD | 20200523 |
| Unknown | China national standards | MT | 480.0 | USD | 20200522 |
| Unknown | China national standards | MT | 50.0 | USD | 20200522 |
| Unknown | China national standards | MT | 70.0 | USD | 20200521 |
| Unknown | China national standards | MT | 320.0 | USD | 20200521 |
| Unknown | China national standards | MT | 350.0 | USD | 20200521 |