| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20190901 |
| Unknown | China national standards | MT | 440.0 | USD | 20190901 |
| Unknown | China national standards | MT | 400.0 | USD | 20190901 |
| Unknown | China national standards | MT | 420.0 | USD | 20190901 |
| Unknown | China national standards | MT | 19010.0 | USD | 20190901 |
| Unknown | China national standards | MT | 430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 420.0 | USD | 20190901 |
| Unknown | China national standards | MT | 430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 440.0 | USD | 20190901 |
| Unknown | China national standards | MT | 450.0 | USD | 20190901 |