| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20191220 |
| Unknown | China national standards | MT | 290.0 | USD | 20191220 |
| Unknown | China national standards | MT | 200.0 | USD | 20191220 |
| Unknown | China national standards | MT | 120.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2020.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1540.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1840.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1270.0 | USD | 20191219 |
| Unknown | China national standards | MT | 2590.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1460.0 | USD | 20191219 |