| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20200419 |
| Unknown | China national standards | MT | 680.0 | USD | 20200419 |
| Unknown | China national standards | MT | 800.0 | USD | 20200418 |
| Unknown | China national standards | MT | 80.0 | USD | 20200418 |
| Unknown | China national standards | MT | 570.0 | USD | 20200417 |
| Unknown | China national standards | MT | 810.0 | USD | 20200417 |
| Unknown | China national standards | MT | 120.0 | USD | 20200417 |
| Unknown | China national standards | MT | 90.0 | USD | 20200417 |
| Unknown | China national standards | MT | 690.0 | USD | 20200417 |
| Unknown | China national standards | MT | 690.0 | USD | 20200416 |