| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2540.0 | USD | 20201101 |
| Unknown | China national standards | MT | 540.0 | USD | 20201101 |
| Unknown | China national standards | MT | 350.0 | USD | 20201101 |
| Unknown | China national standards | MT | 3290.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5080.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2310.0 | USD | 20201101 |
| Unknown | China national standards | MT | 340.0 | USD | 20201023 |
| Unknown | China national standards | MT | 370.0 | USD | 20201023 |
| Unknown | China national standards | MT | 370.0 | USD | 20201021 |
| Unknown | China national standards | MT | 490.0 | USD | 20201019 |