| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2350.0 | USD | 20190910 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3240.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2540.0 | USD | 20190901 |
| Unknown | China national standards | MT | 20600.0 | USD | 20190901 |
| Unknown | China national standards | MT | 19730.0 | USD | 20190901 |
| Unknown | China national standards | MT | 13590.0 | USD | 20190901 |
| Unknown | China national standards | MT | 13590.0 | USD | 20190901 |
| Unknown | China national standards | MT | 22020.0 | USD | 20190901 |
| Unknown | China national standards | MT | 23200.0 | USD | 20190901 |