| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1490.0 | USD | 20201111 |
| Unknown | China national standards | MT | 210.0 | USD | 20201111 |
| Unknown | China national standards | MT | 260.0 | USD | 20201110 |
| Unknown | China national standards | MT | 1930.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1240.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1470.0 | USD | 20201101 |
| Unknown | China national standards | MT | 220.0 | USD | 20201101 |
| Unknown | China national standards | MT | 250.0 | USD | 20201101 |
| Unknown | China national standards | MT | 200.0 | USD | 20201101 |
| Unknown | China national standards | MT | 250.0 | USD | 20201101 |