| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11320.0 | USD | 20191001 |
| Unknown | China national standards | MT | 13920.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1420.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1180.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3660.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1860.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5780.0 | USD | 20190923 |
| Unknown | China national standards | MT | 7370.0 | USD | 20190922 |
| Unknown | China national standards | MT | 8990.0 | USD | 20190922 |
| Unknown | China national standards | MT | 110.0 | USD | 20190922 |