| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5440.0 | USD | 20201114 |
| Unknown | China national standards | MT | 10370.0 | USD | 20201111 |
| Unknown | China national standards | MT | 5300.0 | USD | 20201110 |
| Unknown | China national standards | MT | 5470.0 | USD | 20201110 |
| Unknown | China national standards | MT | 830.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5250.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5410.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5990.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5570.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5200.0 | USD | 20201101 |