| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4170.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4080.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4970.0 | USD | 20201101 |
| Unknown | China national standards | MT | 570.0 | USD | 20201101 |
| Unknown | China national standards | MT | 770.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5170.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4470.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4080.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5080.0 | USD | 20201021 |
| Unknown | China national standards | MT | 4420.0 | USD | 20201019 |