| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20191119 |
| Unknown | China national standards | MT | 270.0 | USD | 20191118 |
| Unknown | China national standards | MT | 510.0 | USD | 20191118 |
| Unknown | China national standards | MT | 240.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1680.0 | USD | 20191118 |
| Unknown | China national standards | MT | 3660.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1950.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1710.0 | USD | 20191118 |
| Unknown | China national standards | MT | 3660.0 | USD | 20191118 |
| Unknown | China national standards | MT | 540.0 | USD | 20191118 |