| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20191122 |
| Unknown | China national standards | MT | 100.0 | USD | 20191122 |
| Unknown | China national standards | MT | 550.0 | USD | 20191122 |
| Unknown | China national standards | MT | 590.0 | USD | 20191122 |
| Unknown | China national standards | MT | 720.0 | USD | 20191122 |
| Unknown | China national standards | MT | 580.0 | USD | 20191122 |
| Unknown | China national standards | MT | 550.0 | USD | 20191122 |
| Unknown | China national standards | MT | 490.0 | USD | 20191122 |
| Unknown | China national standards | MT | 7000.0 | USD | 20191122 |
| Unknown | China national standards | MT | 620.0 | USD | 20191122 |