| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 660.0 | USD | 20190901 |
| Unknown | China national standards | MT | 470.0 | USD | 20190901 |
| Unknown | China national standards | MT | 980.0 | USD | 20190901 |
| Unknown | China national standards | MT | 810.0 | USD | 20190901 |
| Unknown | China national standards | MT | 830.0 | USD | 20190901 |
| Unknown | China national standards | MT | 190.0 | USD | 20190901 |
| Unknown | China national standards | MT | 260.0 | USD | 20190901 |
| Unknown | China national standards | MT | 280.0 | USD | 20190901 |
| Unknown | China national standards | MT | 160.0 | USD | 20190901 |
| Unknown | China national standards | MT | 400.0 | USD | 20190901 |