| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2900.0 | USD | 20190419 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190418 |
| Unknown | China national standards | MT | 12720.0 | USD | 20190418 |
| Unknown | China national standards | MT | 520.0 | USD | 20190417 |
| Unknown | China national standards | MT | 7460.0 | USD | 20190417 |
| Unknown | China national standards | MT | 6900.0 | USD | 20190417 |
| Unknown | China national standards | MT | 14660.0 | USD | 20190417 |
| Unknown | China national standards | MT | 26170.0 | USD | 20190416 |
| Unknown | China national standards | MT | 15560.0 | USD | 20190416 |
| Unknown | China national standards | MT | 9550.0 | USD | 20190415 |