| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20201219 |
| Unknown | China national standards | MT | 100.0 | USD | 20201219 |
| Unknown | China national standards | MT | 500.0 | USD | 20201219 |
| Unknown | China national standards | MT | 590.0 | USD | 20201218 |
| Unknown | China national standards | MT | 810.0 | USD | 20201218 |
| Unknown | China national standards | MT | 790.0 | USD | 20201218 |
| Unknown | China national standards | MT | 560.0 | USD | 20201218 |
| Unknown | China national standards | MT | 740.0 | USD | 20201218 |
| Unknown | China national standards | MT | 630.0 | USD | 20201218 |
| Unknown | China national standards | MT | 830.0 | USD | 20201218 |