| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 280.0 | USD | 20200516 |
| Unknown | China national standards | MT | 320.0 | USD | 20200516 |
| Unknown | China national standards | MT | 90.0 | USD | 20200516 |
| Unknown | China national standards | MT | 260.0 | USD | 20200516 |
| Unknown | China national standards | MT | 190.0 | USD | 20200516 |
| Unknown | China national standards | MT | 310.0 | USD | 20200516 |
| Unknown | China national standards | MT | 230.0 | USD | 20200516 |
| Unknown | China national standards | MT | 310.0 | USD | 20200516 |
| Unknown | China national standards | MT | 280.0 | USD | 20200516 |
| Unknown | China national standards | MT | 300.0 | USD | 20200516 |