| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20201101 |
| Unknown | China national standards | MT | 110.0 | USD | 20201101 |
| Unknown | China national standards | MT | 750.0 | USD | 20201101 |
| Unknown | China national standards | MT | 600.0 | USD | 20201101 |
| Unknown | China national standards | MT | 140.0 | USD | 20201023 |
| Unknown | China national standards | MT | 150.0 | USD | 20201021 |
| Unknown | China national standards | MT | 1070.0 | USD | 20201021 |
| Unknown | China national standards | MT | 910.0 | USD | 20201021 |
| Unknown | China national standards | MT | 130.0 | USD | 20201020 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201020 |