| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1680.0 | USD | 20191001 |
| Unknown | China national standards | MT | 670.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2800.0 | USD | 20191001 |
| Unknown | China national standards | MT | 550.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3950.0 | USD | 20191001 |
| Unknown | China national standards | MT | 670.0 | USD | 20191001 |
| Unknown | China national standards | MT | 980.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190923 |
| Unknown | China national standards | MT | 400.0 | USD | 20190923 |
| Unknown | China national standards | MT | 360.0 | USD | 20190923 |