| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20201114 |
| Unknown | China national standards | MT | 100.0 | USD | 20201114 |
| Unknown | China national standards | MT | 1810.0 | USD | 20201114 |
| Unknown | China national standards | MT | 30.0 | USD | 20201114 |
| Unknown | China national standards | MT | 40.0 | USD | 20201114 |
| Unknown | China national standards | MT | 30.0 | USD | 20201113 |
| Unknown | China national standards | MT | 270.0 | USD | 20201113 |
| Unknown | China national standards | MT | 150.0 | USD | 20201113 |
| Unknown | China national standards | MT | 460.0 | USD | 20201113 |
| Unknown | China national standards | MT | 60.0 | USD | 20201113 |