| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20201121 |
| Unknown | China national standards | MT | 260.0 | USD | 20201121 |
| Unknown | China national standards | MT | 2000.0 | USD | 20201121 |
| Unknown | China national standards | MT | 40.0 | USD | 20201121 |
| Unknown | China national standards | MT | 250.0 | USD | 20201121 |
| Unknown | China national standards | MT | 270.0 | USD | 20201121 |
| Unknown | China national standards | MT | 260.0 | USD | 20201121 |
| Unknown | China national standards | MT | 230.0 | USD | 20201120 |
| Unknown | China national standards | MT | 220.0 | USD | 20201120 |
| Unknown | China national standards | MT | 590.0 | USD | 20201120 |