| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20201101 |
| Unknown | China national standards | MT | 150.0 | USD | 20201101 |
| Unknown | China national standards | MT | 360.0 | USD | 20201101 |
| Unknown | China national standards | MT | 20.0 | USD | 20201101 |
| Unknown | China national standards | MT | 10.0 | USD | 20201101 |
| Unknown | China national standards | MT | 10.0 | USD | 20201101 |
| Unknown | China national standards | MT | 580.0 | USD | 20201101 |
| Unknown | China national standards | MT | 50.0 | USD | 20201101 |
| Unknown | China national standards | MT | 360.0 | USD | 20201101 |
| Unknown | China national standards | MT | 50.0 | USD | 20201101 |