| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20201115 |
| Unknown | China national standards | MT | 2210.0 | USD | 20201114 |
| Unknown | China national standards | MT | 390.0 | USD | 20201113 |
| Unknown | China national standards | MT | 360.0 | USD | 20201111 |
| Unknown | China national standards | MT | 22280.0 | USD | 20201110 |
| Unknown | China national standards | MT | 21840.0 | USD | 20201101 |
| Unknown | China national standards | MT | 20.0 | USD | 20201101 |
| Unknown | China national standards | MT | 3220.0 | USD | 20201101 |
| Unknown | China national standards | MT | 130.0 | USD | 20201101 |
| Unknown | China national standards | MT | 60.0 | USD | 20201101 |