| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20201210 |
| Unknown | China national standards | MT | 330.0 | USD | 20201210 |
| Unknown | China national standards | MT | 1840.0 | USD | 20201210 |
| Unknown | China national standards | MT | 3480.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2030.0 | USD | 20201201 |
| Unknown | China national standards | MT | 310.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1940.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2050.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2280.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1990.0 | USD | 20201201 |