| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20191001 |
| Unknown | China national standards | MT | 290.0 | USD | 20191001 |
| Unknown | China national standards | MT | 270.0 | USD | 20191001 |
| Unknown | China national standards | MT | 220.0 | USD | 20191001 |
| Unknown | China national standards | MT | 220.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1550.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1890.0 | USD | 20191001 |
| Unknown | China national standards | MT | 290.0 | USD | 20191001 |
| Unknown | China national standards | MT | 270.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2060.0 | USD | 20191001 |