| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4760.0 | USD | 20201101 |
| Unknown | China national standards | MT | 390.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2280.0 | USD | 20201101 |
| Unknown | China national standards | MT | 3210.0 | USD | 20201101 |
| Unknown | China national standards | MT | 6640.0 | USD | 20201101 |
| Unknown | China national standards | MT | 340.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1260.0 | USD | 20201023 |
| Unknown | China national standards | MT | 4260.0 | USD | 20201022 |
| Unknown | China national standards | MT | 2650.0 | USD | 20201020 |
| Unknown | China national standards | MT | 930.0 | USD | 20201019 |