| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20191118 |
| Unknown | China national standards | MT | 470.0 | USD | 20191118 |
| Unknown | China national standards | MT | 570.0 | USD | 20191118 |
| Unknown | China national standards | MT | 500.0 | USD | 20191118 |
| Unknown | China national standards | MT | 540.0 | USD | 20191118 |
| Unknown | China national standards | MT | 960.0 | USD | 20191118 |
| Unknown | China national standards | MT | 640.0 | USD | 20191118 |
| Unknown | China national standards | MT | 390.0 | USD | 20191118 |
| Unknown | China national standards | MT | 590.0 | USD | 20191118 |
| Unknown | China national standards | MT | 90.0 | USD | 20191118 |