| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3540.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3500.0 | USD | 20210101 |
| Unknown | China national standards | MT | 24940.0 | USD | 20201223 |
| Unknown | China national standards | MT | 22760.0 | USD | 20201223 |
| Unknown | China national standards | MT | 25490.0 | USD | 20201223 |
| Unknown | China national standards | MT | 27030.0 | USD | 20201223 |
| Unknown | China national standards | MT | 27470.0 | USD | 20201223 |
| Unknown | China national standards | MT | 33270.0 | USD | 20201223 |
| Unknown | China national standards | MT | 5190.0 | USD | 20201223 |
| Unknown | China national standards | MT | 26570.0 | USD | 20201223 |