| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6580.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4070.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3450.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2690.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2320.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1950.0 | USD | 20190601 |