| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6370.0 | USD | 20190901 |
| Unknown | China national standards | MT | 5380.0 | USD | 20190901 |
| Unknown | China national standards | MT | 6660.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7460.0 | USD | 20190901 |
| Unknown | China national standards | MT | 9510.0 | USD | 20190901 |
| Unknown | China national standards | MT | 6370.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7510.0 | USD | 20190901 |
| Unknown | China national standards | MT | 5260.0 | USD | 20190901 |
| Unknown | China national standards | MT | 6280.0 | USD | 20190901 |
| Unknown | China national standards | MT | 17610.0 | USD | 20190901 |