| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1730.0 | USD | 20191121 |
| Unknown | China national standards | MT | 260.0 | USD | 20191121 |
| Unknown | China national standards | MT | 1640.0 | USD | 20191121 |
| Unknown | China national standards | MT | 340.0 | USD | 20191121 |
| Unknown | China national standards | MT | 470.0 | USD | 20191120 |
| Unknown | China national standards | MT | 230.0 | USD | 20191120 |
| Unknown | China national standards | MT | 310.0 | USD | 20191120 |
| Unknown | China national standards | MT | 2860.0 | USD | 20191120 |
| Unknown | China national standards | MT | 1560.0 | USD | 20191120 |
| Unknown | China national standards | MT | 1930.0 | USD | 20191120 |