| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20201101 |
| Unknown | China national standards | MT | 280.0 | USD | 20201101 |
| Unknown | China national standards | MT | 690.0 | USD | 20201101 |
| Unknown | China national standards | MT | 790.0 | USD | 20201101 |
| Unknown | China national standards | MT | 760.0 | USD | 20201101 |
| Unknown | China national standards | MT | 430.0 | USD | 20201101 |
| Unknown | China national standards | MT | 490.0 | USD | 20201022 |
| Unknown | China national standards | MT | 130.0 | USD | 20201021 |
| Unknown | China national standards | MT | 110.0 | USD | 20201020 |
| Unknown | China national standards | MT | 40.0 | USD | 20201019 |