| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6370.0 | USD | 20190923 |
| Unknown | China national standards | MT | 1930.0 | USD | 20190923 |
| Unknown | China national standards | MT | 2660.0 | USD | 20190923 |
| Unknown | China national standards | MT | 430.0 | USD | 20190923 |
| Unknown | China national standards | MT | 300.0 | USD | 20190922 |
| Unknown | China national standards | MT | 220.0 | USD | 20190922 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190922 |
| Unknown | China national standards | MT | 3050.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1950.0 | USD | 20190922 |