| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20201212 |
| Unknown | China national standards | MT | 40.0 | USD | 20201212 |
| Unknown | China national standards | MT | 1570.0 | USD | 20201212 |
| Unknown | China national standards | MT | 1060.0 | USD | 20201212 |
| Unknown | China national standards | MT | 400.0 | USD | 20201212 |
| Unknown | China national standards | MT | 10320.0 | USD | 20201211 |
| Unknown | China national standards | MT | 10.0 | USD | 20201211 |
| Unknown | China national standards | MT | 1320.0 | USD | 20201211 |
| Unknown | China national standards | MT | 10.0 | USD | 20201210 |
| Unknown | China national standards | MT | 20.0 | USD | 20201210 |