| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20201023 |
| Unknown | China national standards | MT | 250.0 | USD | 20201023 |
| Unknown | China national standards | MT | 3040.0 | USD | 20201023 |
| Unknown | China national standards | MT | 2940.0 | USD | 20201023 |
| Unknown | China national standards | MT | 3100.0 | USD | 20201023 |
| Unknown | China national standards | MT | 430.0 | USD | 20201021 |
| Unknown | China national standards | MT | 440.0 | USD | 20201021 |
| Unknown | China national standards | MT | 3030.0 | USD | 20201020 |
| Unknown | China national standards | MT | 460.0 | USD | 20201019 |
| Unknown | China national standards | MT | 4430.0 | USD | 20201019 |