| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26660.0 | USD | 20190810 |
| Unknown | China national standards | MT | 2660.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1970.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3120.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1870.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1990.0 | USD | 20190801 |