| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1790.0 | USD | 20190518 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190518 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190517 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190517 |
| Unknown | China national standards | MT | 1690.0 | USD | 20190517 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190517 |
| Unknown | China national standards | MT | 10760.0 | USD | 20190517 |
| Unknown | China national standards | MT | 12470.0 | USD | 20190517 |
| Unknown | China national standards | MT | 11330.0 | USD | 20190517 |
| Unknown | China national standards | MT | 11890.0 | USD | 20190517 |