| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20201021 |
| Unknown | China national standards | MT | 510.0 | USD | 20201021 |
| Unknown | China national standards | MT | 310.0 | USD | 20201021 |
| Unknown | China national standards | MT | 40.0 | USD | 20201021 |
| Unknown | China national standards | MT | 30.0 | USD | 20201021 |
| Unknown | China national standards | MT | 30.0 | USD | 20201021 |
| Unknown | China national standards | MT | 460.0 | USD | 20201021 |
| Unknown | China national standards | MT | 220.0 | USD | 20201021 |
| Unknown | China national standards | MT | 30.0 | USD | 20201020 |
| Unknown | China national standards | MT | 50.0 | USD | 20201020 |